This reverts commit 34b1bc72995d4aa52f2e96b6c60a6ec9eacbde48.
Reason for revert: The issue in libvpx has been fixed.
Original change's description:
> Disable flaky test: FullStackTest.VP9SVC_3SL_High
>
> Following a change in libvpx, FullStackTest.VP9SVC_3SL_High has
> become flaky. It will be disabled until the libvpx issue is fixed.
>
> Bug: webrtc:9293
> NOTRY: true
> Change-Id: Ib375363bdefdbb4104130a1f0f02ea34dc26e7f9
> Reviewed-on: https://webrtc-review.googlesource.com/77663
> Commit-Queue: Elad Alon <eladalon@webrtc.org>
> Reviewed-by: Erik Språng <sprang@webrtc.org>
> Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#23319}
TBR=eladalon@webrtc.org,sprang@webrtc.org,ssilkin@webrtc.org
# Not skipping CQ checks because original CL landed > 1 day ago.
Bug: webrtc:9293
Change-Id: I80f33baac35a1fc8d446a7639fa64a94774dde4a
Reviewed-on: https://webrtc-review.googlesource.com/78900
Reviewed-by: Sergey Silkin <ssilkin@webrtc.org>
Reviewed-by: Elad Alon <eladalon@webrtc.org>
Commit-Queue: Sergey Silkin <ssilkin@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23402}