Backport of "debug-viewer: Fix plugin loading machinery" into 1.22
requested to merge gstreamer-backport-bot/gstreamer:mr-6659-backport-into-1.22-gst-debug-viewer-fix into 1.22
Backport of !6659 (merged) "debug-viewer: Fix plugin loading machinery".
Commits:
- 83b1feb4 debug-viewer: Fix plugin loading machinery