SCSI: SSSRAID: Introduce map_queue in sssraid module

3snic inclusion
category: feature
feature: sssraid
bugzilla: https://gitee.com/openeuler/kernel/issues/I6IWOA


CVE: NA

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Introduce map_queue in sssraid module for performance enhancement.

Signed-off-by: Steven Song <steven.song@3snic.com>
Reviewed-by:  <liangry&lt;liangry1@3snic.com>
Reviewed-by: Jiang <Yu&lt;yujiang@3snic.com>