Sameer Vijaykar ab5876a8ab Remove TURN port's duplicate pointer to field_trials.
Base port already keeps an AlwaysValidPointer to field_trials, so
TURN port's duplicate, private copy is redundant.

Bug: webrtc:14319, webrtc:14131
Change-Id: I94ee78ca5140c0b67826fbb94c35e28f30add943
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/270627
Reviewed-by: Jonas Oreland <jonaso@google.com>
Commit-Queue: Sameer Vijaykar <samvi@google.com>
Reviewed-by: Jonas Oreland <jonaso@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#37735}
2022-08-10 15:47:59 +00:00
..
2021-08-31 14:27:49 +00:00