[vlc/f28] (22 commits) ...Merge branch 'master' into f28

Summary of changes: 2abed9d... Add missing libjpeg (*) 177501b... Fix build against Qt 5.11 (*) d323b5e... Rebuild for new libass version (*) 6d9dbda... Make libplacebo x86 only due to vulkan changes (*) bc3b86d... Revert last commit (*) 17385d7... Remove Group (*) 309f21e... Rebuilt (*) 125f9ec... Add patch from vlc mailing list to fix wayland freeze (rfbz (*) eb71c5a... Add gcc-c++ (*) e8e5e3d... use upstream commit (*) 0e7c088... Update to 3.0.4 (*) d0f3b22... Fix build against Qt 5.11 799de3d... Rebuild for new libass version 5c27b69... Make libplacebo x86 only due to vulkan changes bcdc86a... Revert last commit cc269df... Remove Group df0786c... Rebuilt c0e5ada... Add patch from vlc mailing list to fix wayland freeze (rfbz ee24183... Add gcc-c++ 7b5f93e... use upstream commit f6af375... Update to 3.0.4 d3e443e... Merge branch 'master' into f28 (*) This commit already existed in another branch; no separate mail sent