https://swiftshader.googlesource.com/SwiftShader.git/+log/be169ef35238..c4d054c6ad41

2021-05-12 capn@google.com Work around MemorySanitizer scalar SSE false positives
2021-05-12 capn@google.com Work around MemorySanitizer movmsk false positives

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC timvp@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+doc/master/autoroll/README.md

Bug: None
Tbr: timvp@google.com
Change-Id: I01cfd7f45b12c27615f6931a26de0407383ff2f4
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2894130
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>