Add callback onProfileAudioStateChanged()

Bug: 74134939
Test: Build
Change-Id: I2a7e837703b66e1798679c65afab7dc6572c295e

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

@@ -166,6 +166,10 @@ public abstract class BluetoothDeviceUpdater implements BluetoothCallback {
     public void onActiveDeviceChanged(CachedBluetoothDevice activeDevice, int bluetoothProfile) {
     }
 
+    @Override
+    public void onProfileAudioStateChanged(int bluetoothProfile, int state) {
+    }
+
     /**
      * Set the context to generate the {@link Preference}, so it could get the correct theme.
      */