scsi: hisi_sas: mask corresponding RAS interrupts for hilink DFX exception

driver inclusion
category: bugfix
bugzilla: NA
CVE: NA

BIOS has already masked correspondig RAS interrupts since hilink changed
exception type from NFE to DFX, so do SAS driver.

Signed-off-by: Wang Chao <wangchao342@hisilicon.com>
Reviewed-by: Zhu Xiongxiong <zhuxiongxiong@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>