Fix invalid argument enumeration when there are >=3 arguments

This bug had no impact since currently no macro has more than 2 arguments.

Signed-off-by: Gilles Peskine <[email protected]>

scripts/mbedtls_dev/macro_collector.py

@@ -185,7 +185,7 @@ class PSAMacroEnumerator:
                 for value in argument_lists[i][1:]:
                     arguments[i] = value
                     yield self._format_arguments(name, arguments)
-                arguments[i] = argument_lists[0][0]
+                arguments[i] = argument_lists[i][0]
         except BaseException as e:
             raise Exception('distribute_arguments({})'.format(name)) from e