Roll Chromite from e6a8f4ed40bb to 972e0ab44119 (6 revisions)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/e6a8f4ed40bb..972e0ab44119

2020-10-06 saklein@chromium.org package_info: Refactor usages of SplitPV to parse.
2020-10-06 gbiv@google.com cros_setup_toolchains: package rust
2020-10-05 michaelirani@chromium.org Fix typing issue in cros_analyze_image.py
2020-10-05 skau@chromium.org licensing: Allow net-print/brother_mlaser for Google-TOS
2020-10-05 chrome-bot@chromium.org Update config settings by config-updater.
2020-10-05 engeg@google.com cbuildbot: fix spelling of 'finished'

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/chromite-chromium-autoroll
Please CC chrome-os-gardeners@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: luci.chrome.try:chromeos-betty-pi-arc-chrome;luci.chromium.try:chromeos-kevin-rel
Tbr: chrome-os-gardeners@google.com
Change-Id: I2fd18a23b570c8f571d202857678b1c266812882
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2452829Reviewed-by: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Commit-Queue: chromium-autoroll <chromium-autoroll@skia-public.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#814242}

DEPS

@@ -881,7 +881,7 @@ deps = {
   # Tools used when building Chrome for Chrome OS. This affects both the Simple
   # Chrome workflow, as well as the chromeos-chrome ebuild.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'e6a8f4ed40bbe1622f7b3356655175cb69171ea0',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '972e0ab44119c8c30865e8328f85114a11224869',
       'condition': 'checkout_chromeos',
   },