!3424 mbigen: vtimer: disable vtimer mbigen probe when vtimer_irqbypass disabled

Merge Pull Request from: @sundongx 
 
mbigen: vtimer: disable vtimer mbigen probe when vtimer_irqbypass disabled
https://e.gitee.com/open_euler/issues/list?issue=I8ORX3 
 
Link:https://gitee.com/openeuler/kernel/pulls/3424

 

Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>