FROMGIT: drm/mediatek: Change sub driver interface from mtk_ddp_comp to device

Some ddp component exist in both display path and other path, so
sub driver interface should get rid of display info. Using device
instead of mtk_ddp_comp make interface general.

Signed-off-by: CK Hu <ck.hu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>

(cherry picked from commit 4d510659cf5d2c10f2793b41b02fe4cfdbd0bebe
https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git mediatek-drm-next)

BUG=b:178064928
TEST=emerge-kukui chromeos-kernel-5_10

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Change-Id: I213e1db60ebcf1cf97ce04e52b838e79c7c98c96
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2641941
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Commit-Queue: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/2644665
7 files changed