Revert "Add PowerSaveWhitelistExceptIdle as Optimizted modes condition"

This reverts commit 3f7839cad0.

Reason for revert: This fix will cause a side effect which makes app switch state from Unrestricted to Optimize then it will lock at Optimize mode only, will prepare other cl to fix the previous issue

Change-Id: Ic5232eb0099fa1591f15e72747eca4d08b9af9b9

src/com/android/settings/fuelgauge/UnrestrictedPreferenceController.java

@@ -53,9 +53,6 @@ public class UnrestrictedPreferenceController extends AbstractPreferenceControll
         if (mBatteryOptimizeUtils.isSystemOrDefaultApp()) {
             Log.d(TAG, "is system or default app, unrestricted states only");
             ((SelectorWithWidgetPreference) preference).setChecked(true);
-        } else if (mBatteryOptimizeUtils.isAllowlistedExceptIdleApp()) {
-            Log.d(TAG, "in allow list not idle app, disable perf");
-            preference.setEnabled(false);
         } else if (mBatteryOptimizeUtils.getAppOptimizationMode()
                 == BatteryOptimizeUtils.MODE_UNRESTRICTED) {
             Log.d(TAG, "is unrestricted states");