[vlc/el7] (25 commits) ...Merge branch 'master' into el7

Summary of changes: 3e89a0d... Rebuilt (*) 6012dba... Add BuildRequires qt5-qtbase-private-devel for f33 (*) fb55b06... Rebuilt (*) 8110bab... Add conditional (*) 50a2ce2... Rebuilt for new dav1d and libplacebo (*) 75ffdd7... Mass rebuild for x264 (*) 37ba87a... Rebuilt (*) a3f7b2e... Rebuilt (*) 114522d... Update mmal_17.patch (*) e525055... Update to 3.0.11 wip (*) 6c002dc... Reverse opencv condition (*) 07f9d56... Update gnutls patch (*) 12d4d16... Wrap ldconfig calls for el7 (*) 658016f... Add spatialaudio (*) 7e046ad... Remove patch (*) 57baa21... Drop patch for DVD support (*) 908d00c... Apply gcrypt downgrade patch (*) d41695f... Add gcrypt downgrade patch (*) 04d2efe... Update to 3.0.11.1 (*) 22fbe10... Fixup patch7 (*) 52e4c32... Rebuilt for live555 (*) 7f06b05... Disable LTO (*) a2bea73... Revert "Disable LTO" (*) e727fcf... Revert "Disable LTO" (*) 3370e33... Merge branch 'master' into el7 (*) This commit already existed in another branch; no separate mail sent