[libheif/f37] (4 commits) ...Fix for SvtAv1Enc in devel - rfbz#6521
Summary of changes:
aff1049... Disable SvtAv1Enc for now (*)
5345640... Fix el9 case (*)
3d3ef24... Update to svt-av1 (*)
081203b... Fix for SvtAv1Enc in devel - rfbz#6521 (*)
(*) This commit already existed in another branch; no separate mail sent