[PATCH] alx: add E2200 support

[Huang, Xiong]

> > That's the problem, since I don't know who is the real maintainer later.
> > Can I use nic-dev at qca.qualcomm.com or unified-drivers at lists.infradead.org
> as maintainer list ?
> 
> Sorry I was under the impression you had someone lined up at QCA? Is that not
> the case?
> 

Those guys only deal with OEM customer issues and wouldn't be listed on it :(
Furthermore, they are going to move other project too.

BR.
Xiong