net: phy: micrel: KSZ8795 do not set SUPPORTED_[Asym_]Pause

As pr commit "net: phy: phy drivers should not set SUPPORTED_[Asym_]Pause"
this phy driver should not set these feature bits.

Signed-off-by: Sean Nyekjaer <sean.nyekjaer@prevas.dk>
Fixes: 9d162ed6 ("net: phy: micrel: add support for KSZ8795")
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>