Chrome OS: Add AutoEnrollmentCheck browser tests

With different VPD options and missing state keys.

Bug: 934224
Change-Id: I84ac96e7375441357a3832c0f582ea6ff1baf948
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1564085
Reviewed-by: Achuith Bhandarkar <achuith@chromium.org>
Reviewed-by: Igor <igorcov@chromium.org>
Reviewed-by: Pavol Marko <pmarko@chromium.org>
Commit-Queue: Roman Sorokin [CET] <rsorokin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#653513}
6 files changed