Align more prefs for icon space.

Bug: 33775510
Fixes: 33798492
Test: Visual
Test: RunSettingsRoboTests

Change-Id: I9b296e4148be8c1ae537b6418b4f384bbc63a8db

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

@@ -78,7 +78,8 @@ public class BatterySaverSettings extends SettingsPreferenceFragment
         }
         mCreated = true;
         addPreferencesFromResource(R.xml.battery_saver_settings);
-
+        mFooterPreferenceMixin.createFooterPreference()
+                .setTitle(com.android.internal.R.string.battery_saver_description);
         mContext = getActivity();
         mSwitchBar = ((SettingsActivity) mContext).getSwitchBar();
         mSwitch = mSwitchBar.getSwitch();