pythongh-120659: Skip test_freethreading with GIL (python#120660)

Author: nineteendo

Lib/test/test_free_threading/__init__.py

@@ -1,7 +1,11 @@
 import os
+import unittest
 
 from test import support
 
 
+if not support.Py_GIL_DISABLED:
+    raise unittest.SkipTest("GIL enabled")
+
 def load_tests(*args):
     return support.load_package_tests(os.path.dirname(__file__), *args)