https://swiftshader.googlesource.com/SwiftShader.git/+log/84f5eeb6dd9b..e02d8938821a

2020-10-21 bclayton@google.com LLVMJIT: Fix memory leak
2020-10-21 natsu@google.com Update SwiftShader VK AHB to support generic gralloc
2020-10-21 amaiorano@google.com Fix when built against latest LLVM (11)

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 jonahr@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: jonahr@google.com
Change-Id: I9c0ae692a1a5a2cc3f27aa79e31c70033642bb8b
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2491807Reviewed-by: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <angle-autoroll@skia-public.iam.gserviceaccount.com>