Add frame metadata parameter to camera data_callback.

bug:4460717
Change-Id: Ib47d7d7df20af8155a719f3dabefe030893bfebc
diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
index 96b26e7..b03649e 100644
--- a/services/camera/libcameraservice/CameraService.cpp
+++ b/services/camera/libcameraservice/CameraService.cpp
@@ -988,7 +988,7 @@
 }
 
 void CameraService::Client::dataCallback(int32_t msgType,
-        const sp<IMemory>& dataPtr, void* user) {
+        const sp<IMemory>& dataPtr, camera_frame_metadata_t *metadata, void* user) {
     LOG2("dataCallback(%d)", msgType);
 
     sp<Client> client = getClientFromCookie(user);