move testutils to src/python/oftest
testutils.py needs to be in a common location for different directories of
tests to use it.
diff --git a/tests/FuncUtils.py b/tests/FuncUtils.py
index 6951293..d12c388 100644
--- a/tests/FuncUtils.py
+++ b/tests/FuncUtils.py
@@ -13,7 +13,7 @@
import logging
import types
import basic
-from testutils import *
+from oftest.testutils import *
from time import sleep
#################### Functions for various types of flow_mod ##########################################################################################