Merge "Add some unit tests for listener exact alarms" into udc-dev am: b18ad984 am: c4dc20b6

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



Change-Id: I017f83e11b036f8f80e7d0c0c608621592d1dfbb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>