Disable VP8 hardware decoding prior to Fall Creator's Edition.

Per Microsoft, there are threading issues in the older versions of
the vpx decoding dlls.

R=zmo

Bug: 1062849, 1094840
Change-Id: I404c35cfaf7bac714c05f3da11b5f341042e3fe2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2333079
Reviewed-by: Zhenyao Mo <zmo@chromium.org>
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#794732}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 1b24147383a815d59eda0ef39bd6407684cf0910
1 file changed