net: phy: Update documentation for get_rate_matching

Now that phylink no longer calls phy_get_rate_matching with
PHY_INTERFACE_MODE_NA, phys no longer need to support it. Remove the
documentation mandating support.

Fixes: 7642cc28fd ("net: phylink: fix PHY validation with rate adaption")
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sean Anderson 2022-12-29 15:21:20 -05:00 • committed by David S. Miller
commit 6d4cfcf979