amd-xgbe: Add ACPI support

Add support for ACPI to the amd-xgbe and amd-xgbe-phy drivers. This
support converts many of the device tree APIs to the new device_property
APIs.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --cc drivers/net/ethernet/amd/Kconfig
Simple merge

diff --cc drivers/net/ethernet/amd/xgbe/xgbe-dev.c
Simple merge

diff --cc drivers/net/ethernet/amd/xgbe/xgbe-main.c
Simple merge

diff --cc drivers/net/ethernet/amd/xgbe/xgbe-mdio.c
Simple merge

diff --cc drivers/net/ethernet/amd/xgbe/xgbe-ptp.c
Simple merge

diff --cc drivers/net/ethernet/amd/xgbe/xgbe.h
Simple merge

diff --cc drivers/net/phy/Kconfig
Simple merge

diff --cc drivers/net/phy/amd-xgbe-phy.c
Simple merge