Test documentation typo fixes using codespell tool

Changes:
      - Fix typo in code documentation and test name

Tested: - Using codespell tool.

Change-Id: Ia1b65bddc01a4b1c103af9f2094d87da11c88953
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/lib/gen_print.py b/lib/gen_print.py
index 8372832..3f1a1fd 100755
--- a/lib/gen_print.py
+++ b/lib/gen_print.py
@@ -1986,7 +1986,7 @@
     replace_dict                    Please see the create_func_def_string function in wrap_utils.py for
                                     details on this parameter.  This parameter will be passed directly to
                                     create_func_def_string.
-    func_prefix                     Prefix to be pre-pended to the generated function name.
+    func_prefix                     Prefix to be prepended to the generated function name.
     """
 
     buffer = ""