Restrict alarm broadcast

To android only

Test: NotificationManagerTest, NotificationManagerServiceTest
Bug: 175614289
Change-Id: I4f8e56729d90f8f5288d08881129b1c45d5790e7
Merged-In: I4f8e56729d90f8f5288d08881129b1c45d5790e7
(cherry picked from commit abf15b731af248f512b7cc31ea99019436841af4)
2 files changed