GitLab

- Wrap the sub-label of settings entry.
- md-select items automatically shrink, adding a min-width to it.
  (not sure if this is intended?)

Bug: b/123363474
Test: Manual Test
Change-Id: Idd47e14a3b9d00dafe792f421660665d636e58b5
Reviewed-on: https://chromium-review.googlesource.com/c/1439460Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Xiaohui Chen <xiaohuic@chromium.org>
Commit-Queue: Yue Li <updowndota@chromium.org>
Cr-Commit-Position: refs/heads/master@{#627996}