Roll SwiftShader from 348ba200aa29 to 3549479dc4cc (3 revisions)

https://swiftshader.googlesource.com/SwiftShader.git/+log/348ba200aa29..3549479dc4cc

2021-01-11 srisser@google.com Define static constexpr members in .cpp files
2021-01-11 srisser@google.com Add VK_EXT_host_query_reset
2021-01-11 srisser@google.com Implement VK_EXT_separate_stencil_usage

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-skia-autoroll
Please CC ethannicholas@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

Cq-Include-Trybots: skia/skia.primary:Test-Debian10-Clang-GCE-GPU-SwiftShader-x86_64-Debug-All-SwiftShader
Bug: None
Tbr: ethannicholas@google.com
Change-Id: I2242457875b9d6ad1b9bca86b64be990d57f1f56
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/352904
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed