scsi: lpfc: Enable adisc discovery after RSCN by default

Assign a default value of 1 to driver module parameter lpfc_use_adisc.

Link: https://lore.kernel.org/r/20210707184351.67872-15-jsmart2021@gmail.comCo-developed-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: Justin Tee <justin.tee@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/lpfc/lpfc_attr.c

@@ -5412,9 +5412,9 @@ LPFC_VPORT_ATTR_R(fcp_class, 3, 2, 3,
 
 /*
 # lpfc_use_adisc: Use ADISC for FCP rediscovery instead of PLOGI. Value range
-# is [0,1]. Default value is 0.
+# is [0,1]. Default value is 1.
 */
-LPFC_VPORT_ATTR_RW(use_adisc, 0, 0, 1,
+LPFC_VPORT_ATTR_RW(use_adisc, 1, 0, 1,
 		   "Use ADISC on rediscovery to authenticate FCP devices");
 
 /*