scsi: qla2xxx: Correct the index of array

scsi: qla2xxx: Correct the index of array

Klocwork reported array 'port_dstate_str' of size 10 may use index value(s)
10..15.

Add a fix to correct the index of array.

Cc: stable@vger.kernel.org
Signed-off-by: Bikash Hazarika <bhazarika@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Link: https://lore.kernel.org/r/20230607113843.37185-8-njavali@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>