GitLab

This change adds the framework for network health cr_component tests and
adds a test for the routine-group element.

Bug: chromium:1142857
Change-Id: I8299749f0ed3c5a77271919db211f46cb4d7d621
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2572996Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Commit-Queue: Trent Begin <tbegin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#833898}