update _get_and_verify_dtype

Signed-off-by: MengqingCao <cmq0113@163.com>

Author: MengqingCao

tests/e2e/conftest.py

@@ -32,7 +32,7 @@
                           BatchEncoding, BatchFeature)
 from transformers.models.auto.auto_factory import _BaseAutoModelClass
 from vllm import LLM, SamplingParams
-from vllm.config import TaskOption, _get_and_verify_dtype
+from vllm.config.model import TaskOption, _get_and_verify_dtype
 from vllm.inputs import TextPrompt
 from vllm.outputs import RequestOutput
 from vllm.transformers_utils.utils import maybe_model_redirect