scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update()

scsi: pm8001: Fix payload initialization in pm80xx_encrypt_update()

[ Upstream commit f8b12dfb476dad38ce755aaf5e2df46f06f1822e ]

All fields of the kek_mgmt_req structure have the type __le32. So make sure
to use cpu_to_le32() to initialize them. This suppresses the sparse
warning:

warning: incorrect type in assignment (different base types)
   expected restricted __le32 [addressable] [assigned] [usertype] new_curidx_ksop
   got int

Link: https://lore.kernel.org/r/20220220031810.738362-10-damien.lemoal@opensource.wdc.com
Fixes: f5860992db55 ("[SCSI] pm80xx: Added SPCv/ve specific hardware functionalities and relevant changes in common files")
Reviewed-by: Jack Wang <jinpu.wang@ionos.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>