net: phylink: fix interface passed to mac_link_up

net: phylink: fix interface passed to mac_link_up

A mismerge between the following two commits:

60ae52055319 ("net: phylink: ensure consistent phy interface mode")
904a02fb7b20 ("net: phylink: Add phylink_mac_link_{up, down} wrapper functions")

resulted in the wrong interface being passed to the mac_link_up()
function. Fix this up.

Fixes: df8911d674e0 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>