combo-layer: python3: import reduce

Reduce is not a builtin function in python3.
It has to be imported from functools.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/combo-layer b/scripts/combo-layer
index 0644cdc07337df29d12a27e56d7e28eb35d166ae..0954bb6850645df4040fda193e18cbc59beee8b5 100755 (executable)
--- a/scripts/combo-layer
+++ b/scripts/combo-layer
@@ -33,6 +33,7 @@ import pipes
 import shutil
 from collections import OrderedDict
 from string import Template
+from functools import reduce
 
 __version__ = "0.2.1"