Ship new Intel VAAPI driver
Context
Apparently people are hitting issues with some hardware with Intel VAAPI not triggering because we're only shipping old Intel VAAPI driver and not the new one https://github.com/intel/media-driver.
Host may be setting LIBVA_DRIVER_NAME to some values: i965 - legacy, iHD - broadwell and higher
so latter are most likely currently not having VAAPI. That said, maybe we shouldn't let environment variable leak at all?
Description
Ship new driver in 19.08. Backport to 18.08 if it doesn't degrade existing functionality.
Acceptance Criteria
Intel VAAPI works.
Edited by Seppo Yli-Olli