[Cin] zimg 2.8

Builds on gcc 11.2 (with patch) and seems to require only c++11 support as minimum ... https://bugs.gentoo.org/721676 just one liner (adding include) https://github.com/sekrit-twc/zimg/commit/9ae36d7d5f7420eaacd9644451933512fa... wget https://github.com/sekrit-twc/zimg/archive/release-2.8.tar.gz not sure if ffmpeg 5.1 still supports this ...