media-video/vlc: Sync 9999 with upstream changes

media-video/vlc: Sync 9999 with upstream changes

Added USE: aom, archive, nfs
Dropped USE: audioqueue, directfb, httpd, macosx-eyetv, qt4, sdl
Dropped patch: vlc-9999-libva-1.2.1-compat.patch
New options: --disable-libplacebo, --disable-spatialaudio, --disable-srt
Old options: --disable-gles1, --disable-vda
Raised minimum: >=sys-devel/gettext-0.19.8

Closes: https://bugs.gentoo.org/631526
Closes: https://bugs.gentoo.org/556280
Closes: https://bugs.gentoo.org/610762
Package-Manager: Portage-2.3.16, Repoman-2.3.6