thermal: read thermistor temp from sysfs

- avoid wrong sensor value reading for thermalHAL

Bug: 327327502
Test: Build to boot to home
Flag: EXEMPT (bug 337358613)
Change-Id: I342bcbfb5ee884aa437d4d4552aeea7d0a9df119
Signed-off-by: Peter (YM) <[email protected]>
diff --git a/thermal_info_config_charge_cheetah.json b/thermal_info_config_charge_cheetah.json
index ca7e17a..8091d95 100644
--- a/thermal_info_config_charge_cheetah.json
+++ b/thermal_info_config_charge_cheetah.json
@@ -3,13 +3,11 @@
         {
             "Name":"neutral_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/neutral_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"qi_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/qi_therm/tz_temp",
             "Multiplier":0.001
         },
         {
@@ -17,7 +15,6 @@
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 32.2, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
-            "TempPath":"/dev/thermal/tz-by-name/quiet_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -26,7 +23,6 @@
             "Name":"usb_pwr_therm",
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 35.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -34,7 +30,6 @@
         {
             "Name":"usb_pwr_therm2",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm2/tz_temp",
             "Multiplier":0.001
         },
         {
diff --git a/thermal_info_config_charge_panther.json b/thermal_info_config_charge_panther.json
index 7ab7626..915e16c 100644
--- a/thermal_info_config_charge_panther.json
+++ b/thermal_info_config_charge_panther.json
@@ -3,20 +3,17 @@
         {
             "Name":"neutral_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/neutral_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"qi_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/qi_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"usb_pwr_therm",
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 35.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -24,7 +21,6 @@
         {
             "Name":"usb_pwr_therm2",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm2/tz_temp",
             "Multiplier":0.001
         },
         {
@@ -32,7 +28,6 @@
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 32.9, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
-            "TempPath":"/dev/thermal/tz-by-name/quiet_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
diff --git a/thermal_info_config_cheetah.json b/thermal_info_config_cheetah.json
index bd7ae0b..b107385 100644
--- a/thermal_info_config_cheetah.json
+++ b/thermal_info_config_cheetah.json
@@ -9,19 +9,16 @@
         {
             "Name":"neutral_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/neutral_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"gnss_tcxo_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/gnss_tcxo_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"qi_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/qi_therm/tz_temp",
             "Multiplier":0.001
         },
         {
@@ -29,7 +26,6 @@
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 32.2, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
-            "TempPath":"/dev/thermal/tz-by-name/quiet_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -38,7 +34,6 @@
             "Name":"usb_pwr_therm",
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 35.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -46,13 +41,11 @@
         {
             "Name":"usb_pwr_therm2",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm2/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"disp_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/disp_therm/tz_temp",
             "Multiplier":0.001
         },
         {
diff --git a/thermal_info_config_panther.json b/thermal_info_config_panther.json
index 673a690..862d7c5 100644
--- a/thermal_info_config_panther.json
+++ b/thermal_info_config_panther.json
@@ -9,26 +9,22 @@
         {
             "Name":"neutral_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/neutral_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"gnss_tcxo_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/gnss_tcxo_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"qi_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/qi_therm/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"usb_pwr_therm",
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 35.0, "NAN", "NAN", "NAN", "NAN", "NAN"],
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000
@@ -36,13 +32,11 @@
         {
             "Name":"usb_pwr_therm2",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/usb_pwr_therm2/tz_temp",
             "Multiplier":0.001
         },
         {
             "Name":"disp_therm",
             "Type":"UNKNOWN",
-            "TempPath":"/dev/thermal/tz-by-name/disp_therm/tz_temp",
             "Multiplier":0.001
         },
         {
@@ -50,7 +44,6 @@
             "Type":"UNKNOWN",
             "HotThreshold":["NAN", 32.9, "NAN", "NAN", "NAN", "NAN", "NAN"],
             "HotHysteresis":[0.0, 0.9, 0.0, 0.0, 0.0, 0.0, 0.0],
-            "TempPath":"/dev/thermal/tz-by-name/quiet_therm/tz_temp",
             "Multiplier":0.001,
             "PollingDelay":60000,
             "PassiveDelay":7000