GitLab

Extend the expiration date of AuthPolicy and Kerberos histograms. Also,
synchronizing the milestone of expiry, to make maintenance of these
histograms easier.

Justification for AuthPolicy: the feature doesn't send enough data to
DM Server to provide data about it's usage.

Justification for Kerberos: the feature is still under trusted testers.

Bug: 1130634, 1130631, 1127945, 1104946, 1104923
Change-Id: I1179f1ea2deea5681cf5c8c09a8380b57a8e28f4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2435308Reviewed-by: Roman Sorokin [CET] <rsorokin@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Commit-Queue: Felipe Andrade <fsandrade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#812226}