Fix clang warnings in AudioFlinger

Change-Id: I0fa61025c979709ad7d655bc717df5f194b6089e
diff --git a/services/audioflinger/AudioMixer.h b/services/audioflinger/AudioMixer.h
index d5c9da7..d286986 100644
--- a/services/audioflinger/AudioMixer.h
+++ b/services/audioflinger/AudioMixer.h
@@ -216,7 +216,7 @@
         NBLog::Writer*  mLog;
         int32_t         reserved[1];
         // FIXME allocate dynamically to save some memory when maxNumTracks < MAX_NUM_TRACKS
-        track_t         tracks[MAX_NUM_TRACKS]; __attribute__((aligned(32)));
+        track_t         tracks[MAX_NUM_TRACKS] __attribute__((aligned(32)));
     };
 
     // AudioBufferProvider that wraps a track AudioBufferProvider by a call to a downmix effect