Adding pom files for P4Runtime and GRPC

Change-Id: I9e205fc054875813200fe83a0bca4a9152ec66ae
diff --git a/protocols/p4runtime/pom.xml b/protocols/p4runtime/pom.xml
index e1afc1f..6dfdde6 100644
--- a/protocols/p4runtime/pom.xml
+++ b/protocols/p4runtime/pom.xml
@@ -32,6 +32,8 @@
 
     <modules>
         <module>api</module>
+	<module>proto</module>
+	<module>ctl</module>
     </modules>
 
     <!--<properties>