lpfc: Correct issue with ioremap() call on 32bit kernel

BugLink: http://bugs.launchpad.net/bugs/1608652



Correct issue with ioremap() call on 32bit kernel

Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <james.smart@broadcom.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
(cherry picked from commit 115a4124)
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>
Acked-by: Kamal Mostafa <kamal@canonical.com>
Acked-by: Brad Figg <brad.figg@canonical.com>