gralloc: add HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED for video

Change-Id: I340b2bc065490797889aa17c5396cf40e0e7d6ff
diff --git a/exynos4/hal/libgralloc_ump/alloc_device.cpp b/exynos4/hal/libgralloc_ump/alloc_device.cpp
index d49eb8b..b064ab6 100644
--- a/exynos4/hal/libgralloc_ump/alloc_device.cpp
+++ b/exynos4/hal/libgralloc_ump/alloc_device.cpp
@@ -354,6 +354,7 @@
     size_t stride_raw = 0;
 
     if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP ||
+        format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED ||
         format == HAL_PIXEL_FORMAT_YCrCb_420_SP ||
         format == HAL_PIXEL_FORMAT_YCbCr_422_SP ||
         format == HAL_PIXEL_FORMAT_YCbCr_420_P  ||
@@ -369,6 +370,7 @@
         vstride = (h + 15) & ~15;
         switch (format) {
         case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+        case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
         case HAL_PIXEL_FORMAT_YCrCb_420_SP:
         case HAL_PIXEL_FORMAT_YCbCr_420_P:
         case HAL_PIXEL_FORMAT_YV12: