GitLab

- Adds new string search tags for Phone Hub and related features
- Adds new sections for new Phone Hub realated features
- Update test to include new Phone Hub feature

Bug: 1106937
Change-Id: I4dbe78b0c94a9e26118ea4e51b725294472e6cb1
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2315394Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Cr-Commit-Position: refs/heads/master@{#795514}