scsi: megaraid: Fix Coccinelle warning

WARNING !A || A && B is equivalent to !A || B

This issue was detected with the help of Coccinelle.

Link: https://lore.kernel.org/r/20210820030805.12383-1-jing.yangyang@zte.com.cn


Reported-by: Zeal Robot <zealci@zte.com.cn>
Acked-by: Sumit Saxena <sumit.saxena@broadcom.com>
Signed-off-by: jing yangyang <jing.yangyang@zte.com.cn>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>