gralloc: Fix UBWC related issues
1. Fix the missed ALIGN in getUBwcMetaBufferSize api.
2. Fix de-reference of data address pointer in getRgbDataAddress api.
Change-Id: I5dae2b6f449bb9a5b0dcc23110a2efce36060a42
diff --git a/libgralloc/gr.h b/libgralloc/gr.h
index 98b4eec..e27203a 100644
--- a/libgralloc/gr.h
+++ b/libgralloc/gr.h
@@ -71,7 +71,7 @@
int alloc_buffer(private_handle_t **pHnd, int w, int h, int format, int usage);
void free_buffer(private_handle_t *hnd);
int getYUVPlaneInfo(private_handle_t* pHnd, struct android_ycbcr* ycbcr);
-int getRgbDataAddress(private_handle_t* pHnd, void* rgb_data);
+int getRgbDataAddress(private_handle_t* pHnd, void** rgb_data);
// To query if UBWC is enabled, based on format and usage flags
bool isUBwcEnabled(int format, int usage);