scsi: megaraid_sas: array overflow in megasas_dump_frame()

scsi: megaraid_sas: array overflow in megasas_dump_frame()

Orabug: 26096381

The "sz" variable is in terms of bytes, but we're treating the buffer as
an array of __le32 so we have to divide by 4.

Fixes: def0eab3af86 ("scsi: megaraid_sas: enhance debug logs in OCR context")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 40a4c2c392593b57a2e6f6438794492596279838)
Signed-off-by: Somasundaram Krishnasamy <somasundaram.krishnasamy@oracle.com>
Signed-off-by: Kirtikar Kashyap <kirtikar.kashyap@oracle.com>
Reviewed-by: Dhaval Giani <dhaval.giani@oracle.com>