media: staging: media: hantro: Update TODO list

media: staging: media: hantro: Update TODO list

VP8 has been added to the uABI by commit 363240ce1c08
("media: uapi: move VP8 stateless controls out of staging")
VP9 has been added to the uABI by commit b88dbe38dca8
("media: uapi: Add VP9 stateless decoder controls")
H264 has been added to the uABI by commit 46a309d27517
("media: uapi: move H264 stateless controls out of staging")

The last remaining codec to be added to the uABI is HEVC.
Highlight these changes in the TODO list.

Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>