gralloc: Report YUV plane info

The android_ycbcr structure in graphics.h is populated to give
the luma and chroma addresses. Use the same structure to give
this information to graphics via a gralloc perform call.

Change-Id: Ib42866a9ea90873886dcb60a1aac6cb375292642
diff --git a/libgralloc/gralloc_priv.h b/libgralloc/gralloc_priv.h
index b2714c5..8704354 100644
--- a/libgralloc/gralloc_priv.h
+++ b/libgralloc/gralloc_priv.h
@@ -82,6 +82,7 @@
     GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_AND_HEIGHT_FROM_HANDLE,
     GRALLOC_MODULE_PERFORM_GET_ATTRIBUTES,
     GRALLOC_MODULE_PERFORM_GET_COLOR_SPACE_FROM_HANDLE,
+    GRALLOC_MODULE_PERFORM_GET_YUV_PLANE_INFO,
 };
 
 #define GRALLOC_HEAP_MASK   (GRALLOC_USAGE_PRIVATE_UI_CONTIG_HEAP |\