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_utils.cpp b/libgralloc1/gr_utils.cpp
index 444de8c..28fe4f6 100644
--- a/libgralloc1/gr_utils.cpp
+++ b/libgralloc1/gr_utils.cpp
@@ -64,6 +64,7 @@
     case HAL_PIXEL_FORMAT_BGRX_1010102:
     case HAL_PIXEL_FORMAT_XBGR_2101010:
     case HAL_PIXEL_FORMAT_RGBA_FP16:
+    case HAL_PIXEL_FORMAT_BGR_888:
       return true;
     default:
       break;
@@ -131,6 +132,7 @@
       bpp = 4;
       break;
     case HAL_PIXEL_FORMAT_RGB_888:
+    case HAL_PIXEL_FORMAT_BGR_888:
       bpp = 3;
       break;
     case HAL_PIXEL_FORMAT_RGB_565:
@@ -240,6 +242,7 @@
     case HAL_PIXEL_FORMAT_YCrCb_422_SP:
     case HAL_PIXEL_FORMAT_YCbCr_422_I:
     case HAL_PIXEL_FORMAT_YCrCb_422_I:
+    case HAL_PIXEL_FORMAT_CbYCrY_422_I:
       if (width & 1) {
         ALOGE("width is odd for the YUV422_SP format");
         return 0;
@@ -403,7 +406,16 @@
       ycbcr->cstride = cstride;
       ycbcr->chroma_step = 1;
       break;
-
+    case HAL_PIXEL_FORMAT_CbYCrY_422_I:
+      ystride = width * 2;
+      cstride = 0;
+      ycbcr->y  = reinterpret_cast<void *>(hnd->base);
+      ycbcr->cr = NULL;
+      ycbcr->cb = NULL;
+      ycbcr->ystride = ystride;
+      ycbcr->cstride = 0;
+      ycbcr->chroma_step = 0;
+      break;
       // Unsupported formats
     case HAL_PIXEL_FORMAT_YCbCr_422_I:
     case HAL_PIXEL_FORMAT_YCrCb_422_I: