iat-verifier: Add example CCA platform token

This platform token provides a realistic breakdown of the CCA TCB.

Change-Id: I8e518d7d1451a3ecd81a06cb24c76156b77f3020
Signed-off-by: Thomas Fossati <thomas.fossati@linaro.org>
diff --git a/iat-verifier/setup.py b/iat-verifier/setup.py
index 26b96a0..ed5f4d3 100644
--- a/iat-verifier/setup.py
+++ b/iat-verifier/setup.py
@@ -25,5 +25,6 @@
         'ecdsa',
         'pycose==0.1.2',
         'pyyaml',
+        'pyyaml-include',
     ],
 )