Merge "Add BiometricManager.getLastAuthenticationTime()" into main am: e9e72c712b am: a5f3fcf429 am: c442fd0173

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

Change-Id: I68016b61465b95292fa943dae73fd6f06c100ae6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>