[neon-notifications] Dev Required: svt-av1 - 1.9.0~rc1

[Neon CI]

https://build.neon.kde.org/job/watcher_release_3rdparty_svt-av1/166/display/redirect

#<Debian::UScan::DEHS::Package:0x00005591178b5080 @name="svt-av1", @debian_uversion="1.7.0+dfsg", @debian_mangled_uversion="1.7.0", @upstream_version="1.9.0~rc1", @upstream_url="https://gitlab.com/AOMediaCodec/SVT-AV1/-/archive/v1.9.0-rc1/SVT-AV1-v1.9.0-rc1.tar.bz2", @status="Newer version available">