gralloc: Add missing BT601_6_625 handing

Add missing BT601_6_625 handing

Change-Id: I10034f38c8ab2283f13556ddf37bea51e7356a79
CRs-fixed: 2129768
diff --git a/libgralloc1/gr_buf_mgr.cpp b/libgralloc1/gr_buf_mgr.cpp
index eb97f15..202da7e 100644
--- a/libgralloc1/gr_buf_mgr.cpp
+++ b/libgralloc1/gr_buf_mgr.cpp
@@ -681,6 +681,7 @@
             *color_space = HAL_CSC_ITU_R_709;
             break;
           case ColorPrimaries_BT601_6_525:
+          case ColorPrimaries_BT601_6_625:
             *color_space = ((color_metadata.range) ? HAL_CSC_ITU_R_601_FR : HAL_CSC_ITU_R_601);
             break;
           case ColorPrimaries_BT2020: