MediaPlayer2: allow prepared->pause

Test: cts
Bug: 112549021
Change-Id: I3ead79f5c2441c01b80483e454d34e559129727e
diff --git a/media/libmediaplayer2/nuplayer2/NuPlayer2.h b/media/libmediaplayer2/nuplayer2/NuPlayer2.h
index 77845ac..e55cdbe 100644
--- a/media/libmediaplayer2/nuplayer2/NuPlayer2.h
+++ b/media/libmediaplayer2/nuplayer2/NuPlayer2.h
@@ -301,7 +301,7 @@
     void handleFlushComplete(bool audio, bool isDecoder);
     void finishFlushIfPossible();
 
-    void onStart();
+    void onStart(bool play);
     void onResume();
     void onPause();