Add new apps to maven build.

Change-Id: Ic6a713a25b51ff6b3e43860281ebeca21961b692
diff --git a/apps/pom.xml b/apps/pom.xml
index 57c9b4e..65df733 100644
--- a/apps/pom.xml
+++ b/apps/pom.xml
@@ -42,8 +42,10 @@
         <module>aaa</module>
         <module>config</module>
         <module>igmp</module>
+        <module>igmpproxy</module>
         <module>mcast</module>
         <module>olt</module>
+        <module>sadis</module>
         <module>vtn</module>
     </modules>