This change restricts the PF in multi-host mode from setting any port
level PHY configuration.  The settings are controlled by firmware in
Multi-Host mode.
Signed-off-by: NDeepak Khungar <deepak.khungar@broadcom.com>
Signed-off-by: NMichael Chan <michael.chan@broadcom.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>