[Flatpak] Build libx264 as it is the h264 encoder we support in WebRTC
Created attachment 352615 [details] Patch
Comment on attachment 352615 [details] Patch Clearing flags on attachment: 352615 Committed r237824: <https://trac.webkit.org/changeset/237824>
All reviewed patches have been landed. Closing bug.
<rdar://problem/45814426>