[Misc] Reorganize inputs (#35182)

Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>

vllm/model_executor/models/gemma3n_mm.py

@@ -19,7 +19,7 @@ from transformers.models.siglip import SiglipImageProcessorFast
 
 from vllm.config import ModelConfig, SpeechToTextConfig, VllmConfig
 from vllm.config.multimodal import BaseDummyOptions
-from vllm.inputs.data import PromptType, TextPrompt
+from vllm.inputs import MultiModalDataDict, PromptType, TextPrompt
 from vllm.logger import init_logger
 from vllm.model_executor.layers.layernorm import RMSNorm
 from vllm.model_executor.layers.linear import RowParallelLinear
@@ -32,7 +32,6 @@ from vllm.model_executor.models.module_mapping import MultiModelKeys
 from vllm.model_executor.models.whisper import ISO639_1_SUPPORTED_LANGS
 from vllm.multimodal import MULTIMODAL_REGISTRY
 from vllm.multimodal.inputs import (
-    MultiModalDataDict,
     MultiModalFieldConfig,
     MultiModalKwargsItems,
 )