Added face unicorn strings am: 66211d15bf am: 27c5a5b804

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/18916254

Change-Id: I3fab30ae528e985c9c7656baff0b2a5a98c10a2a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>