Roll src/third_party/chromite d85c18b05dcf..8bc4fa870170 (3 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/d85c18b05dcf..8bc4fa870170

git log d85c18b05dcf..8bc4fa870170 --date=short --no-merges --format='%ad %ae %s'
2019-11-13 achuith@chromium.org OWNERS: Add Amin to devserver-related files.
2019-11-13 ahassani@chromium.org paygen: Fix UnofficialSignerPayloadClient with python3
2019-11-13 chrome-bot@chromium.org Update config settings by config-updater.

Created with:
  gclient setdep -r src/third_party/chromite@8bc4fa870170

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/+/master/autoroll/README.md

CQ_INCLUDE_TRYBOTS=luci.chromium.try:chromeos-kevin-rel
TBR=chrome-os-gardeners@google.com

Bug: None
Change-Id: Ia8f9ce607b56ba36e8206fedf06aced0a0d7a1a0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1914864Reviewed-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@{#715149}

DEPS

@@ -866,7 +866,7 @@ deps = {
 
   # Build tools for Chrome OS. Note: This depends on third_party/pyelftools.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'd85c18b05dcfbaaab8e5c13783ac453f2af9cf3f',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + '8bc4fa8701709bc6bd8859c3bf7a0f88b91f7b30',
       'condition': 'checkout_linux',
   },