allow extensibility on custom init

kamailio/custom-init.cfg

@@ -1,6 +1,3 @@
-
-#!ifdef PRESENCE_ROLE
-
 ######## async operations module ########
 loadmodule "async.so"
 modparam("async", "workers", 5)
@@ -8,7 +5,16 @@ modparam("async", "workers", 5)
 
 event_route[core:worker-one-init]
 {
-    async_route("PRESENCE_INITIAL_CLEANUP", "20");
+    async_route("DEFERRED_INIT", "20");
 }
 
-#!endif
+
+route[DEFERRED_INIT]
+{
+    xlog("L_INFO", "processing deferred init\n");
+
+    #!ifdef PRESENCE_ROLE
+    route(PRESENCE_INITIAL_CLEANUP);
+    #!endif
+
+}