sunxi: A20-OLinuXino-Lime2: Force 8211CL to master

Force master mode on the A20-OLinuXino-Lime2. This change is required
to get a reliable link at gigabit speeds.
Signed-off-by: NMichael Haas <haas@computerlinguist.org>
Acked-by: NHans de Goede <hdegoede@redhat.com>
Signed-off-by: NHans de Goede <hdegoede@redhat.com>

configs/A20-OLinuXino-Lime2_defconfig

@@ -13,5 +13,6 @@ CONFIG_SYS_EXTRA_OPTIONS="SUNXI_GMAC,RGMII,AHCI,SATAPWR=SUNXI_GPC(3)"
 # CONFIG_CMD_FLASH is not set
 # CONFIG_CMD_FPGA is not set
 CONFIG_CMD_GPIO=y
+CONFIG_RTL8211X_PHY_FORCE_MASTER=y
 CONFIG_ETH_DESIGNWARE=y
 CONFIG_USB_EHCI_HCD=y