add null provider test setup case

Change-Id: I5502e06b6d710e2b6ac5eeb14d81cd888ce59be4
diff --git a/TestON/drivers/common/api/controller/onosrestdriver.py b/TestON/drivers/common/api/controller/onosrestdriver.py
index 61284d6..0d335c1 100644
--- a/TestON/drivers/common/api/controller/onosrestdriver.py
+++ b/TestON/drivers/common/api/controller/onosrestdriver.py
@@ -1575,7 +1575,7 @@
                            "treatment":{"instructions":[]},
                            "selector": {"criteria":[]}}
 
-            main.log.info("fl: " + str(fl))
+            #main.log.info("fl: " + str(fl))
             if dev <= numSw:
                 deviceId = deviceIdpreFix + "{0:0{1}x}".format(dev,16)
                 #print deviceId