scsi: mvsas: fix wrong endianness of sgpio api

[ Upstream commit e75fba9c0668b3767f608ea07485f48d33c270cf ]

This patch fixes the byte order of the SGPIO api and brings it back in
sync with ledmon v0.80 and above.

[mkp: added missing SoB and fixed whitespace]

Signed-off-by: Wilfried Weissmann <wilfried.weissmann@gmx.at>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>