hal: fix a typo in header file

Test: Build
Change-Id: Ia9c1b342da7aab9d6431d24f750782f3e5759bf2
diff --git a/hal/audio_perf.h b/hal/audio_perf.h
index 4263086..b564938 100644
--- a/hal/audio_perf.h
+++ b/hal/audio_perf.h
@@ -31,4 +31,4 @@
 }
 #endif
 
-#endif //__QCAMREAPERF_H__
+#endif //__QAUDIOPERF_H__