Remove TimedAudioTrack and associated code

Bug: 8278435
Change-Id: I095c1a4888e645e14d93b0b15fbef4524a831ca1
diff --git a/include/media/nbaio/AudioBufferProviderSource.h b/include/media/nbaio/AudioBufferProviderSource.h
index b16e20a..4747dcf 100644
--- a/include/media/nbaio/AudioBufferProviderSource.h
+++ b/include/media/nbaio/AudioBufferProviderSource.h
@@ -42,9 +42,8 @@
     //virtual size_t framesOverrun();
     //virtual size_t overruns();
     virtual ssize_t availableToRead();
-    virtual ssize_t read(void *buffer, size_t count, int64_t readPTS);
-    virtual ssize_t readVia(readVia_t via, size_t total, void *user,
-                            int64_t readPTS, size_t block);
+    virtual ssize_t read(void *buffer, size_t count);
+    virtual ssize_t readVia(readVia_t via, size_t total, void *user, size_t block);
 
 private:
     AudioBufferProvider * const mProvider;