scsi: qla2xxx: Add debug print of 64G link speed

Add debug print of 64G link speed.

Link: https://lore.kernel.org/r/20210810043720.1137-7-njavali@marvell.comReviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Quinn Tran <qutran@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_isr.c

@@ -648,7 +648,7 @@ const char *
 qla2x00_get_link_speed_str(struct qla_hw_data *ha, uint16_t speed)
 {
 	static const char *const link_speeds[] = {
-		"1", "2", "?", "4", "8", "16", "32", "10"
+		"1", "2", "?", "4", "8", "16", "32", "64", "10"
 	};
 #define	QLA_LAST_SPEED (ARRAY_SIZE(link_speeds) - 1)