Backport of "webrtcbin: Check data channel transport for notifying 'ice-gathering-state'" into 1.20
requested to merge tpm/gstreamer:backport-mr-1957-into-1.20-notify_missing_ice_gathering_state into 1.20
Backport of !1957 (merged) "webrtcbin: Check data channel transport for notifying 'ice-gathering-state'".
Commits:
- 2f7c843f webrtcbin: Check data channel transport for notifying 'ice-gathering-state'