This CL corrects the incorrectly implemented check to avoid that AEC3 reacts on the initial pre-amp gain setting. TBR: devicentepena@webrtc.org Bug: webrtc:9805 Change-Id: I5decbf00a80457f24b8cd499c35720805ff9ccbc Reviewed-on: https://webrtc-review.googlesource.com/c/103360 Reviewed-by: Per Åhgren <peah@webrtc.org> Reviewed-by: Jesus de Vicente Pena <devicentepena@webrtc.org> Commit-Queue: Per Åhgren <peah@webrtc.org> Cr-Commit-Position: refs/heads/master@{#24938}