Add tf_fuzz tool
This is fully derived from tf-m repo.
Signed-off-by: Karl Zhang <karl.zhang@arm.com>
Change-Id: I8d35e70eda9081af66d8fa3f3cb4beb1d953060e
diff --git a/tf_fuzz/docs/tests_dir.rst b/tf_fuzz/docs/tests_dir.rst
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+#######################
+'tests'-directory guide
+#######################
+
+************
+Introduction
+************
+
+These are just more examples of test-template-file content. They're not really
+organized *tests* as such.
+
+**********************************************
+``.../tools/tf_fuzz/tests`` directory contents
+**********************************************
+.. code-block:: bash
+
+ example_template sstReads sstSets
+
+--------------
+
+*Copyright (c) 2020, Arm Limited. All rights reserved.*