Merge "Update tier names in biometric constants documentation" into rvc-dev...

Merge "Update tier names in biometric constants documentation" into rvc-dev am: a3aac627 am: c3f941ef am: 496d66f3

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11711578

Change-Id: If916b8f00d63f5a6c7341c5b50288c060a7aeeec