Restrict alarm broadcast

To android only

Test: NotificationManagerTest, NotificationManagerServiceTest
Bug: 175614289
Change-Id: I4f8e56729d90f8f5288d08881129b1c45d5790e7
Merged-In: I4f8e56729d90f8f5288d08881129b1c45d5790e7
(cherry picked from commit abf15b731af248f512b7cc31ea99019436841af4)
(cherry picked from commit 4056976f1e7556873696e0a23ad612659669ebad)
(cherry picked from commit f1e84b42b178f7db7fe1a3d3f19194c8845da130)
(cherry picked from commit 5cccc6a2e6743f7e66f2710d595bce515b0cae97)
2 files changed