netconf protocols fixes

- Align artifactId, dependency structure, etc. similar to buck

Change-Id: I78fac4ca6567e5b2982cc59a7f0f57c7d74dbadb
diff --git a/apps/netconf/client/pom.xml b/apps/netconf/client/pom.xml
index 37f94ce..50de210 100644
--- a/apps/netconf/client/pom.xml
+++ b/apps/netconf/client/pom.xml
@@ -64,7 +64,7 @@
 
         <dependency>
             <groupId>org.onosproject</groupId>
-            <artifactId>onos-netconf-api</artifactId>
+            <artifactId>onos-protocols-netconf-api</artifactId>
             <version>${onos.version}</version>
         </dependency>