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/mistral/test_modeling_mistral.py

@@ -24,6 +24,7 @@ import pytest
 from transformers import AutoTokenizer, MistralConfig, is_torch_available, set_seed
 from transformers.testing_utils import (
     backend_empty_cache,
+    is_flaky,
     require_bitsandbytes,
     require_flash_attn,
     require_torch,
@@ -309,6 +310,13 @@ class MistralModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMi
     ):
         return True
 
+    # TODO: @Fxmarty
+    @is_flaky(max_attempts=3, description="flaky on some models.")
+    @require_torch_sdpa
+    @slow
+    def test_eager_matches_sdpa_generate(self):
+        super().test_eager_matches_sdpa_generate()
+
     def setUp(self):
         self.model_tester = MistralModelTester(self)
         self.config_tester = ConfigTester(self, config_class=MistralConfig, hidden_size=37)