Track: Check buffer size

Test: Native POC
Bug: 38340117
Change-Id: Ia7edd9a802905214a27961dbcec6352f6ef98f73
diff --git a/services/audioflinger/PlaybackTracks.h b/services/audioflinger/PlaybackTracks.h
index 3f1a0c0..af644ed 100644
--- a/services/audioflinger/PlaybackTracks.h
+++ b/services/audioflinger/PlaybackTracks.h
@@ -30,6 +30,7 @@
                                 audio_channel_mask_t channelMask,
                                 size_t frameCount,
                                 void *buffer,
+                                size_t bufferSize,
                                 const sp<IMemory>& sharedBuffer,
                                 audio_session_t sessionId,
                                 uid_t uid,
@@ -240,6 +241,7 @@
                                    audio_format_t format,
                                    size_t frameCount,
                                    void *buffer,
+                                   size_t bufferSize,
                                    audio_output_flags_t flags);
     virtual             ~PatchTrack();