Backport of "validate/flvdemux: Stop spamming audio/video on test" into 1.24
requested to merge gstreamer-backport-bot/gstreamer:mr-6727-backport-into-1.24-validate-flv into 1.24
Backport of !6727 (merged) "validate/flvdemux: Stop spamming audio/video on test".
Commits:
- 9e4cb46b validate/flvdemux: Stop spamming audio/video on test