Exclude WASI from test

Author: markshannon

Lib/test/test_functools.py

@@ -1863,6 +1863,7 @@ def orig(): ...
         self.assertEqual(str(Signature.from_callable(lru.cache_clear)), '()')
 
     @support.skip_on_s390x
+    @unittest.skipIf(support.is_wasi, "WASI has limited C stack")
     def test_lru_recursion(self):
 
         @self.module.lru_cache