Make deviceidle accessible as system_api_service.

deviceidle service should be accessible to all non third-party apps.

Cherry-pick of commit: 7c1dced7

Change-Id: Ia410fe0027f212009cc2abeaabc64c7c87841daa

service.te

@@ -34,7 +34,7 @@ type country_detector_service, system_api_service, system_server_service, servic
 type cpuinfo_service, system_api_service, system_server_service, service_manager_type;
 type dbinfo_service, system_api_service, system_server_service, service_manager_type;
 type device_policy_service, app_api_service, system_server_service, service_manager_type;
-type deviceidle_service, system_server_service, service_manager_type;
+type deviceidle_service, system_api_service, system_server_service, service_manager_type;
 type devicestoragemonitor_service, system_server_service, service_manager_type;
 type diskstats_service, system_api_service, system_server_service, service_manager_type;
 type display_service, app_api_service, system_server_service, service_manager_type;