DO NOT MERGE - Add test of fg service notification policy

Bug: 128649910
Bug: 140108616
Test: atest OsHostTests#testForegroundServiceBadNotification
Change-Id: Iec73f1b50e108d0499da2afb06a8d9dd79e7b2cd
Merged-In: Iec73f1b50e108d0499da2afb06a8d9dd79e7b2cd
3 files changed