Roll SK Tool from 5056b00bb8d3 to e6aa08c77b09

https://skia.googlesource.com/buildbot.git/+log/5056b00bb8d3..e6aa08c77b09

2021-08-11 jcgregorio@google.com Break out testutils from firestore.
2021-08-11 jcgregorio@google.com Add powercycle info and hosts.ini info for 4 more rpis on rack3.
2021-08-10 borenet@google.com [sk] Fix auth for Gerrit request in issue fixup
2021-08-10 hernantorrisi@gmail.com Bodymovin now optionally exports a metadata object with project information. If available, this new tag will display the filename of the After Effects project.

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 erikrose@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/main/autoroll/README.md

Tbr: erikrose@google.com
Change-Id: Id6a42474c09a44830340cf649d9bcae327583b31
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/438523
Reviewed-by: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
Reviewed-by: Erik Rose <erikrose@google.com>
Commit-Queue: skia-autoroll <skia-autoroll@skia-public.iam.gserviceaccount.com>
diff --git a/DEPS b/DEPS
index ad74847..2edc39a 100644
--- a/DEPS
+++ b/DEPS
@@ -6,7 +6,7 @@
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling different
   # dependencies without interference from each other.
-  'sk_tool_revision': 'git_revision:ed87d9cbdb9b9245df5311c28330694bbd76d8cd',
+  'sk_tool_revision': 'git_revision:e6aa08c77b092f547cb277cec884f36378b40d8b',
 }
 
 deps = {