New API on java's MediaPlayer to suspend/resume a session.

related-to-bug: 2231576
diff --git a/include/media/IMediaPlayer.h b/include/media/IMediaPlayer.h
index b6f654f..2619691 100644
--- a/include/media/IMediaPlayer.h
+++ b/include/media/IMediaPlayer.h
@@ -46,6 +46,8 @@
     virtual status_t        setAudioStreamType(int type) = 0;
     virtual status_t        setLooping(int loop) = 0;
     virtual status_t        setVolume(float leftVolume, float rightVolume) = 0;
+    virtual status_t        suspend() = 0;
+    virtual status_t        resume() = 0;
 
     // Invoke a generic method on the player by using opaque parcels
     // for the request and reply.