This reverts commit ad148272b89394978915cb00e1c1be552d908a42. Reason for revert: Speculative revert to investigate test failures Original change's description: > Activating AVX2 support by default > > This CL activates the newly added AVX2 support by default. > The activation is done beneath a kill-switch. > > Beyond the above, the CL also changes an incorrect DCHECK_GT > to a DCHECK_GE. > > Bug: webrtc:11663 > Change-Id: I231ccb2f5efabf74cd8190411daa954b2b94a2a0 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/183042 > Commit-Queue: Per Åhgren <peah@webrtc.org> > Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> > Reviewed-by: Sam Zackrisson <saza@webrtc.org> > Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#32193} TBR=mbonadei@webrtc.org,saza@webrtc.org,peah@webrtc.org,kwiberg@webrtc.org # Not skipping CQ checks because original CL landed > 1 day ago. Bug: webrtc:11663 Change-Id: Ibb019e8c702dce45ebf47f1c1e8db19069b4964d Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/186081 Commit-Queue: Per Åhgren <peah@webrtc.org> Reviewed-by: Per Åhgren <peah@webrtc.org> Reviewed-by: Sam Zackrisson <saza@webrtc.org> Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32259}