move TestServiceDirectory from main -> test

Change-Id: If2de618a86757e74b6e13d195403e0680ed53459
diff --git a/pom.xml b/pom.xml
index 5267aeb..23ee5b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -312,6 +312,13 @@
             </dependency>
             <dependency>
                 <groupId>org.onosproject</groupId>
+                <artifactId>onlab-osgi</artifactId>
+                <version>${project.version}</version>
+                <classifier>tests</classifier>
+                <scope>test</scope>
+            </dependency>
+            <dependency>
+                <groupId>org.onosproject</groupId>
                 <artifactId>onlab-junit</artifactId>
                 <version>${project.version}</version>
                 <scope>test</scope>