Update for supporting the new aux-locations API

Pushing the right aux-location (ASG connect point) using the new aux-location APIs when creating a new Host for an Attachment.
Also, updates to be compatible with last modification to BngProgrammable APIs.

Change-Id: I1841efc1a5338d90de38729083531eb46f49d814
diff --git a/pom.xml b/pom.xml
index fbf6640..0b5075a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>org.onosproject</groupId>
         <artifactId>onos-dependencies</artifactId>
-        <version>2.2.1-b3</version>
+        <version>2.2.1-b4</version>
     </parent>
 
     <groupId>org.opencord</groupId>