turn off flashcomm1

Signed-off-by: zjks98 <zhangjiakang4@huawei.com>

Author: zjks98

tests/e2e/nightly/single_node/models/configs/Kimi-K2.5.yaml

@@ -11,7 +11,7 @@ _envs: &envs
   PYTORCH_NPU_ALLOC_CONF: "expandable_segments:True"
   TASK_QUEUE_ENABLE: "1"
   VLLM_ASCEND_ENABLE_MLAPO: "1"
-  VLLM_ASCEND_ENABLE_FLASHCOMM1: "1"
+  VLLM_ASCEND_ENABLE_FLASHCOMM1: "0"
   VLLM_ASCEND_ENABLE_NZ: "1"
 
 _server_cmd: &server_cmd