Udd lena-fading example as an example to run with test.py

src/lte/test/examples-to-run.py

@@ -1,4 +1,5 @@
 #! /usr/bin/env python
+# -*- coding: utf-8 -*-
 ## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
 
 # A list of C++ examples to run in order to ensure that they remain
@@ -12,6 +13,7 @@ cpp_examples = [
     ("inter-cell-interference", "True", "True"),
     ("lena-rlc-calculator", "True", "True"),
     ("profiling-reference", "False", "False"),
+    ("lena-fading", "True", "True"),
 ]
 
 # A list of Python examples to run in order to ensure that they remain