[Feature][ZXW-452]merge P54U02 version

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: I17e6795ab66e2b9d1cbbfec4b7c0028d666e177d
diff --git a/ap/lib/libvoice/include/voice_lib.h b/ap/lib/libvoice/include/voice_lib.h
old mode 100644
new mode 100755
index 572592e..8831759
--- a/ap/lib/libvoice/include/voice_lib.h
+++ b/ap/lib/libvoice/include/voice_lib.h
@@ -55,5 +55,10 @@
  int voice_Vploop(int *path);
  int zDrvVolte_PreOpen(T_ZDrvVolte_Cfg *cfgParam);
  void zDrvVolte_PreClose(void);	
+ 
+#ifdef _VBUFF_IN_SINGLE_CORE	
+   int vbuffer_stream_start(void);
+   int vbuffer_stream_stop(void);
+#endif
 
 #endif