Replace all register_ioport_*() with the new Memory API.
This permits to use the new Memory stuff like listeners.
Signed-off-by: NJulien Grall <julien.grall@citrix.com>
Acked-by: NAvi Kivity <avi@redhat.com>
[AF: Rebased onto hwaddr]
Signed-off-by: NAndreas Färber <afaerber@suse.de>