Merge "Show "use fingerprint to open" msg for coex" into sc-dev am: c2e4423c...

Merge "Show "use fingerprint to open" msg for coex" into sc-dev am: c2e4423c am: 2b52c55a am: cce04128

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15358778

Change-Id: I823f0c497890183cf69b241453d74b69a10cf2f0