gitlab: no need of vaapi nor omx on windows builds
except gstreamer-vaapi and gst-omx on windows build, removing them on the CI pipelines.
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
except gstreamer-vaapi and gst-omx on windows build, removing them on the CI pipelines.