Merge "Add null check in AuthBiometricView#onConfigurationChange" into tm-qpr-dev am: fb599cdf14 am: 92cd3305dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22091893

Change-Id: I8ce5f8ab10948cb90dbce1b99e6cdfb4062af336
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>