GitLab

https://chromium.googlesource.com/webm/libvpx.git/+log/5de95cb09ff6..0bfab06084e4

$ git log 5de95cb09..0bfab0608 --date=short --no-merges --format='%ad %ae %s'
2018-08-28 johann.koenig rtcd: fix --required flag
2018-08-27 huisu Skip unnecessary motion search

Created with:
  roll-dep src/third_party/libvpx/source/libvpx

chromium has required sse2 since M35/2014:
https://support.google.com/chrome/a/answer/7100626

This reduces win32 size by over half a megabyte.

BUG=chromium:876548
R=jzern@chromium.org

Change-Id: I673b2f52280dc7df0cf86f7ace52a9a7a643ceef
Reviewed-on: https://chromium-review.googlesource.com/1195800Reviewed-by: James Zern <jzern@google.com>
Commit-Queue: Johann Koenig <johannkoenig@google.com>
Cr-Commit-Position: refs/heads/master@{#587340}