GitLab

This CL moves chromeOS strings for fingerprint subpage and setup pin
subpage from settings_strings.grdp to os_settings.grdp. It continues the
process of moving all chromeOS specific strings.

Bug: 967883
Change-Id: I89540f7f26bdcf79503a26346a28842ed45befe0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2057115
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#746575}