Roll src/third_party/chromite b5a297f389e0..df0056acafd6 (19 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/b5a297f389e0..df0056acafd6

git log b5a297f389e0..df0056acafd6 --date=short --first-parent --format='%ad %ae %s'
2019-11-27 vapier@chromium.org tast_test_stages_unittest: handle json failure messages in Python 3
2019-11-27 vapier@chromium.org fake_cidb: fix sorting logic
2019-11-27 vapier@chromium.org report_stages: use utf-8 encoding with commands
2019-11-27 vapier@chromium.org cbuildbot: manifest_version: fix encoding when writing
2019-11-27 shaochuan@chromium.org Revert "chromeos_config: Disable betty-pi-arc-release VM Tests"
2019-11-27 vapier@chromium.org swarming_lib: sort --tags when adding
2019-11-27 vapier@chromium.org sdk_stages_unittest: fix test under Python 3
2019-11-27 vapier@chromium.org deploy_unittest: fix tests under Python 3
2019-11-26 ahassani@chromium.org paygen: disable payload verification
2019-11-26 victorhsieh@chromium.org setup_adb: remove unnecessary mtp config from adb trigger
2019-11-26 vapier@chromium.org avoid deprecated dict has_key method
2019-11-26 vapier@chromium.org buildbucket_v2/ts_mon: change protobufs imports to relative
2019-11-26 vapier@chromium.org cbuildbot: delete DetectRelevantChangesStage
2019-11-26 vapier@chromium.org artifact_stages_unittest: fix old exception message usage
2019-11-26 vapier@chromium.org puppet_metrics_unittests: switch to io.StringIO
2019-11-26 ahassani@chromium.org payload-tryjobs: Run uprev before initsdk
2019-11-26 vapier@chromium.org config: delete all CQ/paladins
2019-11-26 seanabraham@chromium.org lib: remove Legacy-Commit-Queue references
2019-11-26 vapier@chromium.org loman/repo_manifest: change ElementTree.tostring return to unicode

Created with:
  gclient setdep -r src/third_party/chromite@df0056acafd6

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
Bug: None
Tbr: chrome-os-gardeners@google.com
Change-Id: Ic4847dc55581cfb023937319dca70808051d822d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1939952Reviewed-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@{#719622}

DEPS

@@ -862,7 +862,7 @@ deps = {
 
   # Build tools for Chrome OS. Note: This depends on third_party/pyelftools.
   'src/third_party/chromite': {
-      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'b5a297f389e0c946e24bae6f6cbf9a970baf3f10',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'df0056acafd63b905cce86ab2b5a55c2ab24c0de',
       'condition': 'checkout_linux',
   },