[automerger skipped] Add new strings that are shown when the user is asked to...

[automerger skipped] Add new strings that are shown when the user is asked to enter pin/pattern/password instead of biometrics am: 74ba9601 -s ours

am skip reason: Merged-In I934699aac3714079b9aa67f54f2ae4105f5c7300 with SHA-1 8a6b5eda is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23699754



Change-Id: Ieef82b714da6a32c4273deae8baac6f6dc3453ec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>