Add setParameter/getParameter to MediaPlayer API.
for bug 1982947

Change-Id: If3f40e4f18cbba155af29944af38bdc627f8cd53
diff --git a/include/media/IMediaPlayer.h b/include/media/IMediaPlayer.h
index 9b1af6b..d552b2e 100644
--- a/include/media/IMediaPlayer.h
+++ b/include/media/IMediaPlayer.h
@@ -51,6 +51,8 @@
     virtual status_t        setVolume(float leftVolume, float rightVolume) = 0;
     virtual status_t        setAuxEffectSendLevel(float level) = 0;
     virtual status_t        attachAuxEffect(int effectId) = 0;
+    virtual status_t        setParameter(int key, const Parcel& request) = 0;
+    virtual status_t        getParameter(int key, Parcel* reply) = 0;
 
     // Invoke a generic method on the player by using opaque parcels
     // for the request and reply.