!2695 BTC for openeuler

Merge Pull Request from: @lujunhuaHW 
 
A workaround method to prevent bridge commands from timeout. Because
SMS_ATN bit will be cleared by specific CPU hardware before it is
driven to process. 
 
Link:https://gitee.com/openeuler/kernel/pulls/2695

 

Reviewed-by: Liu Chao <liuchao173@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>