lldp discovery independent of OF

Change-Id: I720f727f6628e30e5d732e6d7bf742d1b7050812
diff --git a/providers/pom.xml b/providers/pom.xml
index da63b72..ff990de 100644
--- a/providers/pom.xml
+++ b/providers/pom.xml
@@ -18,6 +18,7 @@
 
     <modules>
         <module>openflow</module>
+        <module>lldp</module>
     </modules>
 
     <dependencies>