[V0 Deprecation][Models] Remove all V0 condition for mm embeddings merge (#25331)

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>
Signed-off-by: isotr0py <2037008807@qq.com>

vllm/model_executor/models/llava_next.py

@@ -547,17 +547,6 @@ model_executor.models.llava_next.LlavaNextProcessingInfo.get_num_image_tokens].
         if intermediate_tensors is not None:
             inputs_embeds = None
 
-        # NOTE: In v1, inputs_embeds is always generated at model runner, this
-        # condition is for v0 compatibility.
-        elif inputs_embeds is None:
-            vision_embeddings = self.get_multimodal_embeddings(**kwargs)
-            inputs_embeds = self.get_input_embeddings(
-                input_ids,
-                vision_embeddings,
-                is_multimodal=input_ids == self.config.image_token_index,
-            )
-            input_ids = None
-
         hidden_states = self.language_model.model(input_ids,
                                                   positions,
                                                   intermediate_tensors,