Merge "Invalidate recognition token if model is stopped" into udc-dev am: 9204df37

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23075452



Change-Id: I175be88bd9d069050201ea79ae9854f20a4f810a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>