Merge "Biometrics: make the handleFailedAttempt method to private method." into main am: c81bb46354

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/3286914

Change-Id: Idb5b298da7107aa9617c21e5d3d125f906346231
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>