xenfb: fix build breakage caused by console cleanup series Console cleanup series renamed dpy_resize and dpy_update all over the tree, but hw/xenfb.c was forgotten. Update it too so it builds again. Reported-by: Jan Kiszka <jan.kiszka@web.de> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>