mediatek: ensure total size satisfy luma padding for Sigurd based GPU

BUG=b:239243515
TEST=testGLViewLargerWidthDecodeAccuracy[40]

Change-Id: I3c172a93a85c878beb10ecc6f65ed90438c85d89
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/3919606
Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org>
Commit-Queue: Fei Shao <fshao@chromium.org>
Reviewed-by: Fei Shao <fshao@chromium.org>
Auto-Submit: Yiwei Zhang <zzyiwei@chromium.org>
Tested-by: Yiwei Zhang <zzyiwei@chromium.org>
1 file changed