[V1] Fix `EngineArgs` refactor on V1 (#9954)

vllm/v1/executor/gpu_executor.py

 import os
 from typing import Optional, Tuple
 
-from vllm.config import (CacheConfig, DeviceConfig, LoadConfig, LoRAConfig,
-                         ModelConfig, ObservabilityConfig, ParallelConfig,
-                         PromptAdapterConfig, SchedulerConfig,
-                         SpeculativeConfig)
+from vllm.config import EngineConfig
 from vllm.logger import init_logger
 from vllm.utils import get_distributed_init_method, get_ip, get_open_port
 from vllm.v1.outputs import ModelRunnerOutput
@@ -15,29 +12,17 @@ logger = init_logger(__name__)
 
 class GPUExecutor:
 
-    def __init__(
-        self,
-        model_config: ModelConfig,
-        cache_config: CacheConfig,
-        parallel_config: ParallelConfig,
-        scheduler_config: SchedulerConfig,
-        device_config: DeviceConfig,
-        load_config: LoadConfig,
-        lora_config: Optional[LoRAConfig],
-        speculative_config: Optional[SpeculativeConfig],
-        prompt_adapter_config: Optional[PromptAdapterConfig],
-        observability_config: Optional[ObservabilityConfig],
-    ) -> None:
-        self.model_config = model_config
-        self.cache_config = cache_config
-        self.lora_config = lora_config
-        self.load_config = load_config
-        self.parallel_config = parallel_config
-        self.scheduler_config = scheduler_config
-        self.device_config = device_config
-        self.speculative_config = speculative_config
-        self.prompt_adapter_config = prompt_adapter_config
-        self.observability_config = observability_config
+    def __init__(self, vllm_config: EngineConfig) -> None:
+        self.model_config = vllm_config.model_config
+        self.cache_config = vllm_config.cache_config
+        self.lora_config = vllm_config.lora_config
+        self.load_config = vllm_config.load_config
+        self.parallel_config = vllm_config.parallel_config
+        self.scheduler_config = vllm_config.scheduler_config
+        self.device_config = vllm_config.device_config
+        self.speculative_config = vllm_config.speculative_config
+        self.prompt_adapter_config = vllm_config.prompt_adapter_config
+        self.observability_config = vllm_config.observability_config
 
         self.worker = self._create_worker()
         self.worker.initialize()