CHROMIUM: drm/mediatek: enlarge pkt buf size for gamma set with cmdq

BUG=b:154294191, b:173333179, b:126008314
TEST=boot up to home ok

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Change-Id: I6956d6a787f25b57e38f025b526246c4c0656bc9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2296404
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Commit-Queue: Hsin-Yi Wang <hsinyi@chromium.org>
Tested-by: Hsin-Yi Wang <hsinyi@chromium.org>
1 file changed