Move SettingsLib icons to android.

Bug: 122263617
Test: make
Change-Id: Ia2ab06561824656951fbd0019e9c921442c714e1

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

@@ -157,7 +157,7 @@ public class BatteryEntry {
                 break;
             case BLUETOOTH:
                 name = context.getResources().getString(R.string.power_bluetooth);
-                iconId = R.drawable.ic_settings_bluetooth;
+                iconId = com.android.internal.R.drawable.ic_settings_bluetooth;
                 break;
             case SCREEN:
                 name = context.getResources().getString(R.string.power_screen);