Add new system service "shortcut".

Bug 27325877

Change-Id: Idf2f9ae816e1f3d822a6286a4cf738c14e29a45e
diff --git a/service_contexts b/service_contexts
index 6d8b07f..2ac54dc 100644
--- a/service_contexts
+++ b/service_contexts
@@ -112,6 +112,7 @@
 sensorservice                             u:object_r:sensorservice_service:s0
 serial                                    u:object_r:serial_service:s0
 servicediscovery                          u:object_r:servicediscovery_service:s0
+shortcut                                  u:object_r:shortcut_service:s0
 simphonebook_msim                         u:object_r:radio_service:s0
 simphonebook2                             u:object_r:radio_service:s0
 simphonebook                              u:object_r:radio_service:s0