GitLab

Add a new message and a field in the certificate-based registration
data that allows us to provide device identification during
registration.

Bug: b:153503823
Test: None
Change-Id: If6246345a52f79114622fb8d6c3cfc35fe81f635
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2141216Reviewed-by: Pavol Marko <pmarko@chromium.org>
Commit-Queue: Yves Arrouye <drcrash@chromium.org>
Auto-Submit: Yves Arrouye <drcrash@chromium.org>
Cr-Commit-Position: refs/heads/master@{#758236}