Context Hub stable AIDL sepolicy

Bug: 194285834
Test: TreeHugger
Change-Id: I88675f7f61821619abbff87fa5ee321836745324
diff --git a/public/hal_contexthub.te b/public/hal_contexthub.te
index 34acb38..14c2dbc 100644
--- a/public/hal_contexthub.te
+++ b/public/hal_contexthub.te
@@ -2,4 +2,9 @@
 binder_call(hal_contexthub_client, hal_contexthub_server)
 binder_call(hal_contexthub_server, hal_contexthub_client)
 
+add_service(hal_contexthub_server, hal_contexthub_service)
+binder_call(hal_contexthub_server, servicemanager)
+
+allow hal_contexthub_client hal_contexthub_service:service_manager find;
+
 hal_attribute_hwservice(hal_contexthub, hal_contexthub_hwservice)