[feature] Ascend NPU graph support (#8027)

Co-authored-by: ronnie_zheng <zl19940307@163.com>
Co-authored-by: yezhifeng (D) <y00897525@china.huawei.com>
Co-authored-by: anon189Ty <Stari_Falcon@outlook.com>
Co-authored-by: Maksim <makcum888e@mail.ru>
Co-authored-by: ssshinigami <44640852+ssshinigami@users.noreply.github.com>

python/sglang/srt/mem_cache/memory_pool.py

@@ -376,7 +376,7 @@ class MHATokenToKVPool(KVCache):
         v_scale: Optional[float] = None,
         layer_id_override: Optional[int] = None,
     ):
-        from sglang.srt.model_executor.cuda_graph_runner import get_is_capture_mode
+        from sglang.srt.model_executor.graph_runner import get_is_capture_mode
 
         if layer_id_override is not None:
             layer_id = layer_id_override