Add field trial test config for WebRTC-VideoRateControl (strict pacing)

Bug: chromium:942101
Change-Id: Ie15a8ea693fee8eb800196e52f45dd7acb6994d2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1535888
Commit-Queue: Erik Språng <sprang@chromium.org>
Commit-Queue: Robert Kaplow <rkaplow@chromium.org>
Auto-Submit: Erik Språng <sprang@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#643397}
1 file changed