Merge "Add some unit tests for listener exact alarms" into udc-dev am: b18ad984

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22834599



Change-Id: I3de3653d3b22fe9836f2bb01d9777bcd5d853f78
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>