sm8450-common: Move to QTI health AIDL service

The health AIDL HAL service provides functionalities of charger,
therefore system charger at /system/bin/charger is deprecated.
On top of that, QTI health AIDL HAL service enables suspend by
default, the equivalent of setting ro.charger.enable_suspend
for legacy charger.

Change-Id: I59c23e7974cea1174b0161f31a535fa3afa1e5c9

properties/system.prop

@@ -1,6 +1,3 @@
-# Charger
-ro.charger.enable_suspend=1
-
 # CNE
 persist.vendor.cne.feature=1