scsi: lpfc: Quieten some printks

On a big box the lpfc driver emits a few thousand "Set Affinity" lines to
the console. Reduce the priority of these from KERN_ERR to KERN_INFO, and
also fix a few printks that had no log level.

Link: https://lore.kernel.org/r/20200713083908.1104927-1-anton@ozlabs.org


Reviewed-by: James Smart <james.smart@broadcom.com>
Signed-off-by: Anton Blanchard <anton@ozlabs.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>