Merge "Refactor AuthBiometricFingerprintViewBinder for scuba test" into udc-dev am: da32d859 am: 8e502fee

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23356978



Change-Id: Idb527e34811b810b59bc5fe4483435ba62ccd048
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>