phylib: turn genphy_driver to an array
phylib: turn genphy_driver to an array

Then other generic phy driver such as generic 10g phy driver can join it.

Signed-off-by: Shaohui Xie <61f8d37dc3334b2eb149cb87f7fe47d17bf78413@freescale.com>
Signed-off-by: David S. Miller <fe08d3c717adf2ae63592e4c9aec6e3e404d8e3e@davemloft.net>

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