audio/media: convert to using the audio HAL and new audio defs

Change-Id: Ibc637918637329e4f2b62f4ac7781102fbc269f5
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/include/media/MediaPlayerInterface.h b/include/media/MediaPlayerInterface.h
index e1b6dd6..bebecc0 100644
--- a/include/media/MediaPlayerInterface.h
+++ b/include/media/MediaPlayerInterface.h
@@ -85,7 +85,7 @@
         // audio data.
         virtual status_t    open(
                 uint32_t sampleRate, int channelCount,
-                int format=AudioSystem::PCM_16_BIT,
+                int format=AUDIO_FORMAT_PCM_16_BIT,
                 int bufferCount=DEFAULT_AUDIOSINK_BUFFERCOUNT,
                 AudioCallback cb = NULL,
                 void *cookie = NULL) = 0;