🔴 VLM: compile compatibility (#35724)

* llavas

* add mroe models

* fix `compile_forward` test for all models

* fix copies

* make style

* also doesn't support cache class

* fix some tests

* not copied from

* ci green?

* fix tests

* fix copies

* fix tests

* check with `numel` and remove `item`

* fix copies

* fix copies

* Update src/transformers/models/cohere2/modeling_cohere2.py

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* opt remove cross attn

* gemma2

* fixup

* fixup

* fix newly added test

* maybe fixed?

* green please?

---------

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

tests/models/llava/test_modeling_llava.py

@@ -316,14 +316,6 @@ class LlavaForConditionalGenerationModelTest(ModelTesterMixin, GenerationTesterM
     def test_training_gradient_checkpointing_use_reentrant_false(self):
         pass
 
-    @unittest.skip(reason="Compile not yet supported because in LLava models")
-    def test_sdpa_can_compile_dynamic(self):
-        pass
-
-    @unittest.skip(reason="Compile not yet supported because in LLava models")
-    def test_sdpa_can_dispatch_on_flash(self):
-        pass
-
     @unittest.skip("FlashAttention only support fp16 and bf16 data type")
     def test_flash_attn_2_fp32_ln(self):
         pass