[lldb] XFAIL TestIndirectSymbols on darwin (#85127)

```
AssertionError: 'main' != 'call_through_indirect_hidden'
```

Author: kastiglione

lldb/test/API/macosx/indirect_symbol/TestIndirectSymbols.py

@@ -16,6 +16,7 @@ def setUp(self):
 
     @skipUnlessDarwin
     @add_test_categories(["pyapi"])
+    @expectedFailureDarwin("rdar://120796553")
     def test_with_python_api(self):
         """Test stepping and setting breakpoints in indirect and re-exported symbols."""
         self.build()