Mark test_eager_matches_sdpa_generate flaky for some models (#29479)

* fix

* revert for qwen2

* revert for qwen2

* update

* update

---------

Co-authored-by: ydshieh <ydshieh@users.noreply.github.com>

tests/models/qwen2_moe/test_modeling_qwen2_moe.py

@@ -349,6 +349,12 @@ class Qwen2MoeModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterM
     ):
         return True
 
+    # Ignore copy
+    @require_torch_sdpa
+    @slow
+    def test_eager_matches_sdpa_generate(self):
+        super().test_eager_matches_sdpa_generate()
+
     def setUp(self):
         self.model_tester = Qwen2MoeModelTester(self)
         self.config_tester = ConfigTester(self, config_class=Qwen2MoeConfig, hidden_size=37)