glformat: return sized formats in from_video_info

Fixes green output on e.g. Android when converting between YUV->RGBA
3 jobs for android-gl-yuv in 5 minutes and 5 seconds (queued for 2 seconds)
Status Name Job ID Coverage
  Preparation
passed manifest #53839

00:00:23

 
  Build
passed build fedora x86_64 #53840

00:01:47

 
  Full Builds
passed build android arm64 api28 #53841

00:02:54