ARM: mvebu: defconfig: Enable the mv88E6171 switch driver

This switch is used by the 370-rd. Enable it and support for
fixed-link phy configuration.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/1415214121-29286-4-git-send-email-andrew@lunn.ch
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

arch/arm/configs/mvebu_v7_defconfig

@@ -59,10 +59,12 @@ CONFIG_ATA=y
 CONFIG_AHCI_MVEBU=y
 CONFIG_SATA_MV=y
 CONFIG_NETDEVICES=y
+CONFIG_NET_DSA_MV88E6171=y
 CONFIG_MV643XX_ETH=y
 CONFIG_MVNETA=y
 CONFIG_MVPP2=y
 CONFIG_MARVELL_PHY=y
+CONFIG_FIXED_PHY=y
 CONFIG_MWIFIEX=y
 CONFIG_MWIFIEX_SDIO=y
 CONFIG_INPUT_EVDEV=y