[Chore] Remove v0 dead code for Qwen2.5-omni (#30883)

Signed-off-by: Isotr0py <mozf@mail2.sysu.edu.cn>

vllm/model_executor/models/qwen2_5_omni_thinker.py

@@ -70,7 +70,6 @@ from vllm.multimodal.inputs import (
     MultiModalFeatureSpec,
     MultiModalFieldConfig,
     MultiModalKwargsItems,
-    NestedTensors,
 )
 from vllm.multimodal.parse import (
     AudioProcessorItems,
@@ -1150,27 +1149,6 @@ class Qwen2_5OmniThinkerForConditionalGeneration(
             handle_oov_mm_token=handle_oov_mm_token,
         )
 
-    def embed_multimodal_v0(self, **kwargs: object) -> NestedTensors | None:
-        audio_input = self._parse_and_validate_audio_input(**kwargs)
-        image_input = self._parse_and_validate_image_input(**kwargs)
-        video_input = self._parse_and_validate_video_input(**kwargs)
-
-        if audio_input is None and image_input is None and video_input is None:
-            return None
-
-        multimodal_embeddings: list[tuple[NestedTensors, str]] = []
-
-        if audio_input is not None:
-            audio_embeds = self._process_audio_input(audio_input)
-            multimodal_embeddings.append((audio_embeds, "audio"))
-        if image_input is not None:
-            image_embeds = self._process_image_input(image_input)
-            multimodal_embeddings.append((image_embeds, "image"))
-        if video_input is not None:
-            video_embeds = self._process_video_input(video_input)
-            multimodal_embeddings.append((video_embeds, "video"))
-        return multimodal_embeddings
-
     def forward(
         self,
         input_ids: torch.Tensor,