Fix accelerate failing tests (#30836)

* Fix accelerate tests

* fix clip

* skip dbrx tests

* fix GPTSan

* fix M2M100Model

* same fix as jamba

* fix mt5

* Fix T5Model

* Fix umt5 model

* fix switch_transformers

* fix whisper

* fix gptsan again

* fix siglip recent test

* skip siglip tests

* wrong place fixed

tests/models/bert/test_modeling_bert.py

@@ -465,6 +465,7 @@ class BertModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin
         else {}
     )
     fx_compatible = True
+    model_split_percents = [0.5, 0.8, 0.9]
 
     # special case for ForPreTraining model
     def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):