isA2dpPlaying() reports wrong playing state when suspended

bug:12412483
Change-Id: I1cf209479581bf28fc1ebdc462f552b8ec270520
diff --git a/android/app/src/com/android/bluetooth/a2dp/A2dpStateMachine.java b/android/app/src/com/android/bluetooth/a2dp/A2dpStateMachine.java
index f7cf37f..b9776ae 100755
--- a/android/app/src/com/android/bluetooth/a2dp/A2dpStateMachine.java
+++ b/android/app/src/com/android/bluetooth/a2dp/A2dpStateMachine.java
@@ -566,6 +566,7 @@
                                            BluetoothA2dp.STATE_NOT_PLAYING);
                     }
                     break;
+                case AUDIO_STATE_REMOTE_SUSPEND:
                 case AUDIO_STATE_STOPPED:
                     if(mPlayingA2dpDevice != null) {
                         mPlayingA2dpDevice = null;