[Bugfix] Update InternVL input mapper to support image embeds (#9351)

vllm/model_executor/models/internvl.py

@@ -342,6 +342,8 @@ class InternVLInputPipeline:
         elif is_list_of(data, Image.Image):
             # we can't stack here because images may have different num_patches
             data = [image_pixel_values_mapper(img) for img in data]
+        else:
+            return MultiModalInputs({"image_embeds": data})
         model_config = ctx.model_config
         tokenizer = cached_get_tokenizer(
             model_config.tokenizer,