scsi: qla2xxx: Fix warning for code intentation in __qla24xx_handle_gpdb_event()

This patch fixes following smatch warning:

drivers/scsi/qla2xxx/qla_init.c:1054 __qla24xx_handle_gpdb_event() warn: inconsistent indenting
Signed-off-by: Himanshu Madhani <himanshu.madhani@cavium.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>