Bumping OpenFlowJ version to 0.9.6.onos

OFDPA_MPLS_TYPE experimenter OXM is introduced in 0.9.6.onos

Change-Id: I4acbc98d80cc418b12006059618dcad9311cd277
diff --git a/drivers/default/features.xml b/drivers/default/features.xml
index 9ec1a8b..f83aa24 100644
--- a/drivers/default/features.xml
+++ b/drivers/default/features.xml
@@ -20,7 +20,7 @@
         <feature>onos-api</feature>
         <bundle>mvn:${project.groupId}/${project.artifactId}/${project.version}</bundle>
 
-        <bundle>mvn:org.onosproject/openflowj/0.9.5.onos</bundle>
+        <bundle>mvn:org.onosproject/openflowj/0.9.6.onos</bundle>
         <bundle>mvn:${project.groupId}/onos-of-api/${project.version}</bundle>
 
     </feature>