Added face unicorn strings am: 66211d15bf am: 909913ffc1

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

Change-Id: I30ce8688e2a51a3748559dbf5c29a8c0779a52ba
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>