isomp4: Replace GST_VIDEO_CAPTION_TYPE_CEA608_IN_CEA708_RAW with CEA608_S334_1A

For the demuxer we have to select line offset 0 for the time being as
this information is not passed over MOV.
6 jobs for vanc-s334-1-a in 40 minutes and 47 seconds (queued for 1 second)
Status Job ID Name Coverage
  Preparation
passed #64372
gst indent

00:00:31

passed #64371
manifest

00:00:21

 
  Build
passed #64373
build fedora x86_64

00:06:30

 
  Test
passed #64374
check fedora

00:16:06

 
  Full Builds
passed #64375
build android arm64 api28

00:05:34

passed #64376
build cerbero fedora x86_64

00:12:04