hw/sparc/sun4m: use qemu_find_nic_info()

Obtain the MAC address from the NIC configuration if there is one, or
generate one explicitly so that it can be placed in the PROM.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Reviewed-by: Thomas Huth <thuth@redhat.com>
1 file changed