This reverts commit 2c446f2723451011f8c3ec5d240337e9e309a577.
Reason for revert: Still hangs, e.g. here: https://ci.chromium.org/buildbot/client.webrtc.perf/Mac%2010.11/7204
Original change's description:
> Reenable simulcast video full stack test on MAC
>
> Reenabling test because a possible hanging cause was fixed here:
> https://webrtc-review.googlesource.com/c/src/+/96980
>
> Bug: webrtc:9220
> Change-Id: I74243eeebe5646c54373fba04bff27d456df7771
> Reviewed-on: https://webrtc-review.googlesource.com/98500
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#24624}
TBR=ilnik@webrtc.org,sprang@webrtc.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: webrtc:9220
Change-Id: I172ecec57233131267e38b0221564e6f3f88941f
Reviewed-on: https://webrtc-review.googlesource.com/99180
Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org>
Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24653}
7e5203f151