sepolicy: Add CAP_WAKE_ALARM to system_server.te

am: 19b6485f

Change-Id: I0574ab7e70a8b3d906a5b11368239d58d1d64e70

system_server.te

@@ -67,6 +67,9 @@ dontaudit system_server self:capability sys_ptrace;
 # Trigger module auto-load.
 allow system_server kernel:system module_request;
 
+# Allow alarmtimers to be set
+allow system_server self:capability2 wake_alarm;
+
 # Use netlink uevent sockets.
 allow system_server self:netlink_kobject_uevent_socket create_socket_perms;