!8507 tty: vcc: Add check for kstrdup() in vcc_probe()

Merge Pull Request from: @ci-robot 
 
PR sync from: Yi Yang <yiyang13@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/3PRCGUDLQO4IB5KTT7N35GZEKO5J6ENY/ 
 
https://gitee.com/src-openeuler/kernel/issues/I9RFK8 
 
Link:https://gitee.com/openeuler/kernel/pulls/8507

 

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