sdm: Add support for new pixel formats in gralloc1

Add support for BGR_888 and CBYCRY_422_I in gralloc1.  The
new formats will be used by camera application.

CRs-Fixed: 1116491
Change-Id: Iafa240294a1e2956b96f7aa9606326bb5635a2bd
diff --git a/libgralloc1/gr_adreno_info.cpp b/libgralloc1/gr_adreno_info.cpp
index 1d0ed48..ecac238 100644
--- a/libgralloc1/gr_adreno_info.cpp
+++ b/libgralloc1/gr_adreno_info.cpp
@@ -115,6 +115,7 @@
   int bpp = 4;
   switch (format) {
     case HAL_PIXEL_FORMAT_RGB_888:
+    case HAL_PIXEL_FORMAT_BGR_888:
       bpp = 3;
       break;
     case HAL_PIXEL_FORMAT_RGB_565: