only use libmfx for compatibility with i686

libx265: fix i686 compile, add libsoup2 for older libsoup

Add libva-utils

gpgme to 1.15.1

Add proper i686 to rav1e & libavif

new mesa and xorg binaries

ffmpeg -> 4.3.2

Update xdg_base.rb to remove symlinks

Fix mixed triple issue

From https://git.savannah.gnu.org/cgit/config.git/plain/config.guess

xf86-intel-driver: Change upstream to git

Ffmpeg deps