[lib][minip] fix a bug in the dhcp code
[lib][minip] fix a bug in the dhcp code

Minor bug where it would get the mac address out of sync with what the
hardware really has.

hollanderic/lkstuff,littlekernel/lk,littlekernel/lk,littlekernel/lk,littlekernel/lk,hollanderic/lkstuff,hollanderic/lkstuff,hollanderic/lkstuff