[ONOS-3855] - Implement BGP flow spec provider framework

Change-Id: I356a1f80790d9fa08aea9bcbf635a8b11c7ccac7
diff --git a/providers/bgp/pom.xml b/providers/bgp/pom.xml
index 699d560..7f8e6a5 100755
--- a/providers/bgp/pom.xml
+++ b/providers/bgp/pom.xml
@@ -28,6 +28,7 @@
   	<module>topology</module>
         <module>cfg</module>
   	<module>app</module>
+        <module>flow</module>
   </modules>
     <dependencies>