Merge "Allow fingerprint fallback from any state." into sc-dev am: 83cf7cb3...

Merge "Allow fingerprint fallback from any state." into sc-dev am: 83cf7cb3 am: 337e49ae am: 4a2b0cd2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15128480

Change-Id: I8b261ae1ebdc3c48bfcfc98a2b6e399917252a0c