Make the preference not selectable

am: 7ac7d7b660

Change-Id: I2a3f289bbf5881d99674b9b8af5eb61dad04b508

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

@@ -482,6 +482,7 @@ public class BatteryAppListPreferenceController extends AbstractPreferenceContro
             notAvailable = new Preference(mPrefContext);
             notAvailable.setKey(NOT_AVAILABLE);
             notAvailable.setTitle(R.string.power_usage_not_available);
+            notAvailable.setSelectable(false);
             mAppListGroup.addPreference(notAvailable);
         }
     }