display: Add support for interleaved YUY2 and YUYV format.

Adding support for interleaved HAL_PIXEL_FORMAT_YCbCr_422_I and
HAL_PIXEL_FORMAT_YCrCb_422_I format in display HAL.

Change-Id: Ib87d9bf481c20bf6a92293dd04746719b1d928c1
diff --git a/libgralloc/alloc_controller.cpp b/libgralloc/alloc_controller.cpp
index 89ac919..9af45e2 100644
--- a/libgralloc/alloc_controller.cpp
+++ b/libgralloc/alloc_controller.cpp
@@ -152,6 +152,8 @@
             case HAL_PIXEL_FORMAT_YV12:
             case HAL_PIXEL_FORMAT_YCbCr_422_SP:
             case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+            case HAL_PIXEL_FORMAT_YCbCr_422_I:
+            case HAL_PIXEL_FORMAT_YCrCb_422_I:
                 stride = ALIGN(width, 16);
                 break;
             case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
@@ -324,6 +326,8 @@
             break;
         case HAL_PIXEL_FORMAT_YCbCr_422_SP:
         case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+        case HAL_PIXEL_FORMAT_YCbCr_422_I:
+        case HAL_PIXEL_FORMAT_YCrCb_422_I:
             if(width & 1) {
                 ALOGE("width is odd for the YUV422_SP format");
                 return -EINVAL;
diff --git a/libgralloc/gralloc_priv.h b/libgralloc/gralloc_priv.h
index 3187648..b3fddf1 100644
--- a/libgralloc/gralloc_priv.h
+++ b/libgralloc/gralloc_priv.h
@@ -100,6 +100,7 @@
     HAL_PIXEL_FORMAT_RG_88                  = 0x10E,
     HAL_PIXEL_FORMAT_YCbCr_444_SP           = 0x10F,
     HAL_PIXEL_FORMAT_YCrCb_444_SP           = 0x110,
+    HAL_PIXEL_FORMAT_YCrCb_422_I            = 0x111,
     HAL_PIXEL_FORMAT_INTERLACE              = 0x180,
 
 };