Merge "Register the single fingerprint sensor only if" into udc-qpr-dev am:...

Merge "Register the single fingerprint sensor only if" into udc-qpr-dev am: 04922bdd am: d50cb0d7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23878245



Change-Id: Iff5dc997208145be36778dac0fdba77bafd1add4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>