VOL-1204 Removing reference to 128, clean port translation

Change-Id: I4a8d1bd1916de566de82f798a56154a4fc1d5b99
diff --git a/src/stats_collection.h b/src/stats_collection.h
index fe3c27a..09b70f1 100644
--- a/src/stats_collection.h
+++ b/src/stats_collection.h
@@ -11,12 +11,12 @@
 void init_stats();
 void stop_collecting_statistics();
 openolt::PortStatistics* get_default_port_statistics();
-openolt::PortStatistics* collectPortStatistics(int intf_id, bcmbal_intf_type intf_type);
+openolt::PortStatistics* collectPortStatistics(bcmbal_interface_key key);
 #if 0
 openolt::FlowStatistics* get_default_flow_statistics();
 openolt::FlowStatistics* collectFlowStatistics(bcmbal_flow_id flow_id, bcmbal_flow_type flow_type);
-#endif
 void register_new_flow(bcmbal_flow_key key);
+#endif
 
 
 #endif