scsi: lpfc: Fix nodeinfo debugfs output

The debugfs nodeinfo output gets jumbled when no rpri or a defer entry is
displayed. The misalignment makes it difficult to read.

Change the format to consistently print out a 4 character rpi, and turn
defer into a suffix.

Link: https://lore.kernel.org/r/20210301171821.3427-16-jsmart2021@gmail.com


Co-developed-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>