GitLab

Update accessibility name of Smart Lock icon when the Chromebook can be
unlocked via Smart Lock, and update accessibility name of password
field to communicate to a11y users that they can unlock by simply
pressing Enter.

Fixes: 1007036
Change-Id: Id65ceaa44428946afb3321c11c863c08954b38d2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1905049
Commit-Queue: Ryan Hansberry <hansberry@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714629}