Merge "Updated biometric prompt assets." into tm-qpr-dev am: 8b1aeaa2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/19622035



Change-Id: I9d26e615356988c2cb211a8d3a829ac4019614f8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>