scsi: sd: try more retries of START_STOP when resuming scsi device

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7BNF8


CVE: NA

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When sending START_STOP commands to resume scsi_device, it may be
interrupted by exception operations such as host reset or FLR.
Once the command of START_STOP is failed, the runtime_status of
scsi device will be error and it is difficult for user to recover it.
So try more retries to increase robustness as the process of
command SYNCHRONIZE_CACHE in function sd_sync_cache() when suspending
scsi device.

Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: xiabing <xiabing12@h-partners.com>