Platforms/Marvell: Enable Pp2Dxe driver on Armada70x0 platform

Armada 7040 development board comprise three different ports:
eth0: SFP cage with fixed link to 1G
eth1: Optional 8-port switch with fixed link to 2.5G
eth2: 1G RGMII port with autonegotiation enabled

This change also required MPP setting modification.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Bartosz Szczepanek <bsz@semihalf.com>
Signed-off-by: Marcin Wojtas <mw@semihalf.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
3 files changed