google_dual_batt_gauge: dual gauge handler

Bug: 176037013
Signed-off-by: Jenny Ho <[email protected]>
Change-Id: I50c4a29df81739451ea8e261454ce7c4b203b707
diff --git a/Kconfig b/Kconfig
index 32e4941..571332c 100644
--- a/Kconfig
+++ b/Kconfig
@@ -32,6 +32,12 @@
 	  battery statistics such as bin count and other features common to all
 	  google battery powered devices.
 
+config GOOGLE_DUAL_BATT_GAUGE
+        tristate "Google Dual Battery Gauge"
+        help
+          Say Y here to choose the Google Dual Battery Gauge.
+          The driver handles 2 battery gauges and called by google battery.
+
 config GOOGLE_CPM
 	tristate "Google Charging Policy Manager"
 	help