* commit '75d642a944d5579e4ef20ff3701422a64692afcf':
vaapi_vp8: Explicitly include libva vp8 decode header
vaapi_decode: Ignore the profile when not useful
lavc/vaapi: Add VP8 decode hwaccel
vp8: Add hwaccel hooks
This merge is a noop as these commits are already under review on the
mailing list. doc/libav-merge.txt is updated to track its progress.
Merged-by: Clément Bœsch <u@pkh.me>