max77729_pmic: add FW version registers

Add MAX77759_PMIC_FW_REV and MAX77759_PMIC_FW_SUB_REV
to the regmap.

Bug: 173678064
Test: cat registers, check 0x62 and 0x63
Signed-off-by: AleX Pelosi <[email protected]>
Change-Id: I7f00295d0b457cc424b7cacb08f1b628e3a06524
diff --git a/max77729_pmic.c b/max77729_pmic.c
index 8a41230..0046609 100644
--- a/max77729_pmic.c
+++ b/max77729_pmic.c
@@ -128,6 +128,8 @@
 		break;
 	case MAX77759_PMIC_DEVICE_ID:
 	case MAX77759_PMIC_DEVICE_REV:
+	case MAX77759_PMIC_FW_REV:
+	case MAX77759_PMIC_FW_SUB_REV:
 	case MAX77759_PMIC_UIC_INT1...MAX77759_PMIC_UIC_INT4_M:
 	case MAX77759_PMIC_AP_DATAOUT0...MAX77759_PMIC_AP_DATAIN32:
 	case MAX77759_PMIC_UIC_SWRST: