Add H264 profiles supported by the MediaTek 8173 decoder.

[acourbot: fix commit log a bit, move to mtk_vcodec_dec.c]
Signed-off-by: NHirokazu Honda <hiroh@chromium.org>
Signed-off-by: NAlexandre Courbot <acourbot@chromium.org>
Signed-off-by: NTzung-Bi Shih <tzungbi@google.com>
Signed-off-by: NHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: NMauro Carvalho Chehab <mchehab+huawei@kernel.org>