Merge commit '3d197514e613ccd9eab43180c0a7c8b09a307606'

Merge commit '3d197514e613ccd9eab43180c0a7c8b09a307606'

* commit '3d197514e613ccd9eab43180c0a7c8b09a307606':
  qsvenc: Allow use of hw_device_ctx to make the internal session
  qsvdec: Allow use of hw_device_ctx to make the internal session
  qsv: Add ability to create a session from a device
  doc: Add VAAPI encoders
  vaapi_encode: Add VP9 support
  vp9: Add bsf to fix reordering in raw streams

This commit is a noop, see
49419925d33304ff907075289808226a695ff57b
bde04604065db565373c315ad13d9c3c5db4d7c9
dc81f1a2cef11538401ee1ca13b76e61838283e6
91c3b50d74ba8874ea090c29063f953f4cc90ba9
8aa3c2df1ae64b4b30462cc8a164520e65312d1a
28aedeed1961392d6b27f2f3abe4fd4c33393b93

Merged-by: James Almer <jamrial@gmail.com>