Roll SK Tool from 8d483c4a005b to c46cc491471b

https://skia.googlesource.com/buildbot.git/+log/8d483c4a005b..c46cc491471b

2021-08-26 borenet@google.com [infra] Update recipes.cfg to use main branch
2021-08-26 jcgregorio@google.com Switch to dark mode as the default for theme-chooser.
2021-08-26 borenet@google.com [commandbuffer] Roll back vpython in an attempt to fix CommandBuffer

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

To file a bug in Skia: https://bugs.chromium.org/p/skia/issues/entry

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

Tbr: rmistry@google.com
Change-Id: I49080ec7d76668b7b3a83e83c106646346dd3861
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/442387
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