[vlc/f31] (6 commits) ...Merge branch 'master' into f31

Summary of changes: e7263e5... Rebuild for dav1d SONAME bump (*) 4f47bb5... rebuild for libdvdread ABI bump (*) aba68d5... Rebuild for dav1d 0.5.1 (*) 23d716d... Revert "Rebuild for dav1d 0.5.1" (*) e010559... Revert "Rebuild for dav1d 0.5.1" c857534... Merge branch 'master' into f31 (*) This commit already existed in another branch; no separate mail sent