Merge "Add BiometricManager.getLastAuthenticationTime()" into main am: e9e72c712b

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2779948

Change-Id: I3920af99f3b4863877eb1efc75ac5bc52665b242
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>