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: Iedd9e6ac17a81393dbbe4a47e1fec0b3f867f82b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>