[Model] Fix Phi-3.5-vision-instruct 'num_crops' issue (#7710)

vllm/config.py

@@ -13,7 +13,9 @@ from vllm.model_executor.layers.quantization import QUANTIZATION_METHODS
 from vllm.model_executor.models import ModelRegistry
 from vllm.platforms import current_platform
 from vllm.tracing import is_otel_available, otel_import_error_traceback
-from vllm.transformers_utils.config import get_config, get_hf_text_config
+from vllm.transformers_utils.config import (get_config,
+                                            get_hf_image_processor_config,
+                                            get_hf_text_config)
 from vllm.utils import (STR_NOT_IMPL_ENC_DEC_CUDAGRAPH, GiB_bytes,
                         cuda_device_count_stateless, get_cpu_memory, is_cpu,
                         is_hip, is_neuron, is_openvino, is_xpu,
@@ -167,6 +169,8 @@ class ModelConfig:
         self.hf_config = get_config(self.model, trust_remote_code, revision,
                                     code_revision, rope_scaling, rope_theta)
         self.hf_text_config = get_hf_text_config(self.hf_config)
+        self.hf_image_processor_config = get_hf_image_processor_config(
+            self.model, revision)
         self.dtype = _get_and_verify_dtype(self.hf_text_config, dtype)
 
         # Choose a default enforce_eager value if the user did not specify