Fix sticky battery saver toggle

It was persisting to settings secure instead of settings global.

Test: robotests pass
Bug: 128929858
Change-Id: I8c5bcc875d71096e70f1a70ec84e85d46c3abe43
diff --git a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
index b14fec9..7a1f7f5 100644
--- a/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
+++ b/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceController.java
@@ -19,7 +19,7 @@
 
     @Override
     public void updateState(Preference preference) {
-        int setting = Settings.System.getInt(mContext.getContentResolver(),
+        int setting = Settings.Global.getInt(mContext.getContentResolver(),
                 LOW_POWER_STICKY_AUTO_DISABLE_ENABLED, 1);
 
         ((SwitchPreference) preference).setChecked(setting == 0);
@@ -28,7 +28,7 @@
     @Override
     public boolean onPreferenceChange(Preference preference, Object newValue) {
         boolean keepActive = (Boolean) newValue;
-        Settings.System.putInt(mContext.getContentResolver(),
+        Settings.Global.putInt(mContext.getContentResolver(),
                 LOW_POWER_STICKY_AUTO_DISABLE_ENABLED,
                 keepActive ? 0 : 1);
         return true;
diff --git a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
index a441864..0ee9cfc 100644
--- a/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/fuelgauge/batterysaver/BatterySaverStickyPreferenceControllerTest.java
@@ -42,7 +42,7 @@
     }
 
     private int getAutoDisableSetting() {
-        return Settings.System.getInt(mContext.getContentResolver(),
+        return Settings.Global.getInt(mContext.getContentResolver(),
                 LOW_POWER_STICKY_AUTO_DISABLE_ENABLED,
                 1);
     }