r8169: remove not needed PHY soft reset in rtl8168e_2_hw_phy_config

rtl8169_init_phy() resets the PHY anyway after applying the chip-specific
PHY configuration. So we don't need to soft-reset the PHY as part of the
chip-specific configuration.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>