Backport of "gst-env: Use locally built GStreamer utility programs" into 1.16
Backport of !86 (merged) "gst-env: Use locally built GStreamer utility programs".
Needs manual intervention, cherry-picking failed!
Commits:
- 3dc7c9de gst-env: Use locally built GStreamer utility programs
Edited by Nirbheek Chauhan