Merge "Add aconfig for biometrics flags" into main am: 9cb671cd46 am: bbbfcfa719 am: 7563b24288

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2760588

Change-Id: Ia611eb3a0637b3efd465910953e3ed5efd50c264
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>