Make sure test_interop.py is not run on native since AOT_INCOMPATIBLE_TESTS is not consistently respected

Author: eregon

graalpython/com.oracle.graal.python.test/src/tests/test_interop.py

@@ -104,7 +104,7 @@ def __delitem__(self, key):
     class PyString(str):
         pass
 
-@skipUnless(sys.implementation.name == "graalpy", "interop")
+@skipUnless(sys.implementation.name == "graalpy" and not __graalpython__.is_native, "interop")
 class InteropTests(unittest.TestCase):
     def test_import(self):
         def some_function():