Merge branch 'net-phy-improve-and-use-phy_resolve_aneg_linkmode'

Heiner Kallweit says:

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net: phy: improve and use phy_resolve_aneg_linkmode

Improve phy_resolve_aneg_linkmode and use it in genphy_read_status.
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Signed-off-by: David S. Miller <davem@davemloft.net>