hulk inclusion
category: bugfix
bugzilla: 188150, https://gitee.com/openeuler/kernel/issues/I643OL

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Cancel the inflight async device probe when removing scsi_target, so
no new disk will be added when __scsi_target_remove() returns.
Signed-off-by: NHou Tao <houtao1@huawei.com>
Signed-off-by: NZhong Jinghua <zhongjinghua@huawei.com>
Reviewed-by: NHou Tao <houtao1@huawei.com>
Signed-off-by: NJialin Zhang <zhangjialin11@huawei.com>