asix: Support DLink DUB-E100 H/W Ver C1

commit ed3770a9cd5764a575b83810ea679bbff2b03082 upstream.

Change-Id: I15d28a891f0f5e6ae26f6232b218e0068872077f
Signed-off-by: Søren Holm <sgh@sgh.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>