Add Kafka integration for DHCP L2 relay app

Change-Id: Ieda0784ca2cc7ba3898cb734f3ff8f2c754bb3fb
diff --git a/pom.xml b/pom.xml
index c3af919..224bc0a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,6 +41,7 @@
         <onos.app.readme>Integration with Kafka event bus</onos.app.readme>
         <aaa.api.version>1.8.0-SNAPSHOT</aaa.api.version>
         <olt.api.version>2.0.0-SNAPSHOT</olt.api.version>
+        <dhcpl2relay.api.version>1.5.0-SNAPSHOT</dhcpl2relay.api.version>
     </properties>
 
     <dependencies>
@@ -83,6 +84,13 @@
             <version>${olt.api.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.opencord</groupId>
+            <artifactId>dhcpl2relay</artifactId>
+            <version>${dhcpl2relay.api.version}</version>
+        </dependency>
+
+
     </dependencies>
 
     <build>