scsi: qla4xxx: remove two unused MSI-X related #defines

Spotted while preparing qla2xxx changes as the symbols exist in both
drivers (sigh..).

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla4xxx/ql4_def.h

@@ -408,9 +408,6 @@ struct qla4_8xxx_legacy_intr_set {
 };
 
 /* MSI-X Support */
-
-#define QLA_MSIX_DEFAULT	0
-#define QLA_MSIX_RSP_Q		1
 #define QLA_MSIX_ENTRIES	2
 
 /*