scsi: aacraid: Fix out of bounds in aac_get_name_resp

We terminate the aac_get_name_resp on a byte that is outside the bounds
of the structure. Extend the return response by one byte to remove the
out of bounds reference.

Fixes: b836439f ("aacraid: 4KB sector support")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Carroll <david.carroll@microsemi.com>
Signed-off-by: Raghava Aditya Renukunta <RaghavaAditya.Renukunta@microsemi.com>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>