Add a missing import of print_function

(Bitbake rev: 30ae747cc5c733512e417c61fca23c0cd15b0e44)

Signed-off-by: Chris Larson <chris_larson@mentor.com>
Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

bitbake/lib/bb/fetch/__init__.py

@@ -24,6 +24,7 @@ BitBake build tools.
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
+from __future__ import print_function
 import os, re
 import bb
 from   bb import data