Remove TimedAudioTrack and associated code

Bug: 8278435
Change-Id: I095c1a4888e645e14d93b0b15fbef4524a831ca1
diff --git a/include/media/nbaio/SourceAudioBufferProvider.h b/include/media/nbaio/SourceAudioBufferProvider.h
index daf6bc3..29172e1 100644
--- a/include/media/nbaio/SourceAudioBufferProvider.h
+++ b/include/media/nbaio/SourceAudioBufferProvider.h
@@ -31,7 +31,7 @@
     virtual ~SourceAudioBufferProvider();
 
     // AudioBufferProvider interface
-    virtual status_t getNextBuffer(Buffer *buffer, int64_t pts);
+    virtual status_t getNextBuffer(Buffer *buffer);
     virtual void     releaseBuffer(Buffer *buffer);
 
     // ExtendedAudioBufferProvider interface