https://swiftshader.googlesource.com/SwiftShader.git/+log/3c89f07b349b..9534228df856

2021-07-07 capn@google.com Eliminate Subzero sandboxing support
2021-07-07 capn@google.com Assume Microsoft ABI on Windows
2021-07-07 capn@google.com Eliminate support for the PNaCl ABI

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/main/autoroll/README.md

Bug: None
Tbr: timvp@google.com
Change-Id: Ifd9886fd875daf9ddd5d323d2ef6356b37e31f56
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3012943
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>