Roll SK Tool from 1599676d9dea to ac56067b7a25
Roll SK Tool from 1599676d9dea to ac56067b7a25

https://skia.googlesource.com/buildbot.git/+log/1599676d9dea..ac56067b7a25

2021-08-25 jcgregorio@google.com Log all environment variables on startup.
2021-08-25 erikrose@google.com [skolo] Stop Swarming from setting up its own startup job on shutdown.

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 9fa2e7438b8cb730f96b74865492597170561628@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: 9fa2e7438b8cb730f96b74865492597170561628@google.com
Change-Id: Id9d4fcd78b749f72bc77e840cc1cf621c87ea5e6
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/441992
Reviewed-by: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>
Commit-Queue: skia-autoroll <e034c62197df5622a9c1bef8b3e012f87a0a9840@skia-public.iam.gserviceaccount.com>

aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia,google/skia,google/skia,aosp-mirror/platform_external_skia