[Bugfix] fix device_name for routing replay (#34336)

Signed-off-by: liyongwen <1310439159@qq.com>

vllm/model_executor/layers/fused_moe/routed_experts_capturer.py

@@ -20,6 +20,7 @@ import torch
 from vllm.config import VllmConfig
 from vllm.distributed import get_tensor_model_parallel_rank
 from vllm.forward_context import get_forward_context
+from vllm.platforms import current_platform
 
 logger = logging.getLogger(__name__)
 
@@ -132,7 +133,7 @@ class RoutedExpertsCapturer:
         self._device_buffer = torch.zeros(
             (max_num_batched_tokens, num_layers, num_experts_per_tok),
             dtype=torch.int32,
-            device="cuda",
+            device=current_platform.device_type,
         )
         self.dp_rank = vllm_config.parallel_config.data_parallel_rank