Roll SK Tool from a18e552403e9 to 2a6261fa4406

https://skia.googlesource.com/buildbot.git/+log/a18e552403e9..2a6261fa4406

2021-11-22 rmistry@google.com Use ExternalChangeId in parent/gitiles.go
2021-11-22 lovisolo@google.com [bazel] Update RBE toolchain container with missing dep needed for uploading undeclared test outputs.
2021-11-22 jcgregorio@google.com [perf] Add Contact URL to Perf configs.
2021-11-22 jcgregorio@google.com [perf] Update command-line tool docs.
2021-11-22 rmistry@google.com Add GetContent and GetFilesToContent to go/gerrit
2021-11-22 rmistry@google.com Use ExternalChangeId in git_checkout_github
2021-11-22 rmistry@google.com Use ExternalChangeId to set topic in Android rolls
2021-11-22 jcgregorio@google.com [perf] Add --verbose output to 'perf-tool ingest validate'.
2021-11-22 jcgregorio@google.com [perf] v8 fixups and add frontend server.
2021-11-22 rmistry@google.com Add a ConfigAndroidNoCRNoPR config
2021-11-22 rmistry@google.com Display in canary commit msg when ExternalChangeId is specified
2021-11-22 jcgregorio@google.com [perf] Add V8 to backups.
2021-11-22 jcgregorio@google.com [perf] Add a config for the V8 instance.
2021-11-22 lovisolo@google.com [bazel] Do not generate runfile trees when running on RBE.
2021-11-22 borenet@google.com [git] Make "main" the default branch

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 lovisolo@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: lovisolo@google.com
Change-Id: I478158dd6876692e9f91994eface74ec54bc6f96
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/475364
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Bot-Commit: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
1 file changed