!9144 serial: 8250_exar: Don't remove GPIO device on suspend

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/MSJ75WJPYQZVCM2GUJEBWZAOC34YVFCH/ 
 
https://gitee.com/openeuler/kernel/issues/IA6BE4 
 
Link:https://gitee.com/openeuler/kernel/pulls/9144

 

Reviewed-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>