hw/block/fdc-sysbus: Move iomem from FDCtrl to FDCtrlSysBus

FDCtrl::iomem isn't used inside FDCtrl context but only inside FDCtrlSysBus
context, so move it there.

Signed-off-by: Bernhard Beschow <shentey@gmail.com>
Reviewed-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20240114123911.4877-3-shentey@gmail.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2 files changed