scsi: megaraid: Use true, false for bool variables

Fix the following coccicheck warning:

drivers/scsi/megaraid/megaraid_sas_fusion.c:4242:6-16: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4786:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4791:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4716:1-29: WARNING:
Assignment of 0/1 to bool variable
drivers/scsi/megaraid/megaraid_sas_fusion.c:4721:1-29: WARNING:
Assignment of 0/1 to bool variable

Link: https://lore.kernel.org/r/20200421034111.28353-1-yanaijie@huawei.com


Acked-by: Chandrakanth Patil <chandrakanth.patil@broadcom.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>