Roll src/third_party/chromite 4a0f5098c4db..851be4808e3f (2 commits)

https://chromium.googlesource.com/chromiumos/chromite.git/+log/4a0f5098c4db..851be4808e3f


git log 4a0f5098c4db..851be4808e3f --date=short --no-merges --format='%ad %ae %s'
2019-05-21 bpastene@chromium.org Add achuith@ as lib/cros_test and lib/vm OWNERS.
2019-05-21 llozano@chromium.org Revert "Temporarily increase allowed number of days for stale AFDO profiles."


Created with:
  gclient setdep -r src/third_party/chromite@851be4808e3f

The AutoRoll server is located here: https://autoroll.skia.org/r/chromite-chromium-autoroll

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

If the roll is causing failures, please contact the current sheriff, who should
be CC'd on the roll, and stop the roller if necessary.

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

Change-Id: Ifb069a57340e48dfdb24c76a4c7dc7d4feb226ef
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1622615
Reviewed-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@{#661931}