Merge "Update alarmManager to use exact timing" into udc-d1-dev am: b5d6eda4 am: 162107ff

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/opt/telephony/+/24042283



Change-Id: Ia599e2e7f74bd36d9ff6687909ba44ad58c2d6ec
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>