Move SettingsLib icons to android.

Bug: 122263617
Test: make
Change-Id: Ia2ab06561824656951fbd0019e9c921442c714e1

src/com/android/settings/bluetooth/BluetoothSliceBuilder.java

@@ -73,7 +73,7 @@ public class BluetoothSliceBuilder {
         final boolean isBluetoothEnabled = isBluetoothEnabled();
         final CharSequence title = context.getText(R.string.bluetooth_settings);
         final IconCompat icon = IconCompat.createWithResource(context,
-                R.drawable.ic_settings_bluetooth);
+                com.android.internal.R.drawable.ic_settings_bluetooth);
         @ColorInt final int color = com.android.settings.Utils.getColorAccent(
                 context).getDefaultColor();
         final PendingIntent toggleAction = getBroadcastIntent(context);