media: hantro: Define HEVC codec profiles and supported features

Define which HEVC profiles (up to level 5.1) and features
(no scaling, no 10 bits) are supported by the driver.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>