Fix functional TF Whisper and modernize tests (#24301)

* Revert whisper change and modify the test_compile_tf_model test

* make fixup

* Tweak test slightly

* Add functional model saving to test

* Ensure TF can infer shapes for data2vec

* Add override for efficientformer

* Mark test as slow

tests/models/mobilevit/test_modeling_tf_mobilevit.py

@@ -199,10 +199,6 @@ class TFMobileViTModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.Tes
     def test_attention_outputs(self):
         pass
 
-    @unittest.skip("Test was written for TF 1.x and isn't really relevant here")
-    def test_compile_tf_model(self):
-        pass
-
     def test_forward_signature(self):
         config, _ = self.model_tester.prepare_config_and_inputs_for_common()