r8169:add support more chips to get mac address from backup mac address register
r8169:add support more chips to get mac address from backup mac address register

RTL8168FB RTL8168G RTL8168GU RTL8411 RTL8411B RTL8106EUS RTL8402 can
support get mac address from backup mac address register.

Signed-off-by: Chun-Hao Lin <99216be2899e293d53abef7b46e7880815ce7180@realtek.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs