The new VP9 stateless API is in its way to be destaged. Update our headers to match. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1012>
Update v4l2-controls to be aligned with kernel 5.15-rc3. Fix VP8 decoder to use the correct field name. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1081>