build: Fix compatibility with Python 3

Change-Id: I7a1b98c38c2ed3a147c7b0e6c7b79d2723f2a3ba
Refs: #3493
diff --git a/tests/other/wscript b/tests/other/wscript
index 805735c..6398f32 100644
--- a/tests/other/wscript
+++ b/tests/other/wscript
@@ -27,7 +27,7 @@
 top = '../..'
 
 def build(bld):
-   for module, name in {"cs-benchmark": "CS Benchmark"}.iteritems():
+   for module, name in {"cs-benchmark": "CS Benchmark"}.items():
        # main()
        bld(target='unit-tests-%s-main' % module,
            name='unit-tests-%s-main' % module,