Roll src/third_party/chromite 873514fca868..ae17e6fd3e30 (2 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/873514fca868..ae17e6fd3e30

git log 873514fca868..ae17e6fd3e30 --date=short --no-merges --format='%ad %ae %s'
2019-11-16 sanikak@chromium.org auto_updater: Updating readability of the auto_updater_transfer classes
2019-11-16 sanikak@chromium.org auto_updater: Adding 'transfer from staging server' functionality to chromite AutoUpdater

Created with:
  gclient setdep -r src/third_party/chromite@ae17e6fd3e30

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: I7bfbf72b7811fce4776fd259dcb3f84494da4c95
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1919474Reviewed-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@{#716016}

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' + '@' + '873514fca8684980d751ea7ea173b5620ba2dce1',
+      'url': Var('chromium_git') + '/chromiumos/chromite.git' + '@' + 'ae17e6fd3e3019b2b9db6108caabdf3842b7f22e',
       'condition': 'checkout_linux',
   },