Merge "Update tier names in biometric constants documentation" into rvc-dev am: a3aac627 am: 80cafc7c am: 4fe246ee am: fd18e8c7

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

Change-Id: I1f3e58d3393e8c1b832a39617cb5bd377ec87569