ata: libata-scsi: report correct sense field pointer in ata_scsiop_maint_in()

ata: libata-scsi: report correct sense field pointer in ata_scsiop_maint_in()

Commit 4ab7bb976343 ("ata: libata-scsi: Refactor ata_scsiop_maint_in()")
modified ata_scsiop_maint_in() to directly call
ata_scsi_set_invalid_field() to set the field pointer of the sense data
of a failed MAINTENANCE IN command. However, in the case of an invalid
command format, the sense data field incorrectly indicates byte 1 of
the CDB. Fix this to indicate byte 2 of the command.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Fixes: 4ab7bb976343 ("ata: libata-scsi: Refactor ata_scsiop_maint_in()")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>