arm: mvebu: update defconfig to include network driver

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

arch/arm/configs/mvebu_defconfig

@@ -19,7 +19,12 @@ CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_APPENDED_DTB=y
 CONFIG_VFP=y
+CONFIG_NET=y
+CONFIG_INET=y
 CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_NETDEVICES=y
+CONFIG_MVNETA=y
+CONFIG_MARVELL_PHY=y
 CONFIG_SERIAL_8250=y
 CONFIG_SERIAL_8250_CONSOLE=y
 CONFIG_SERIAL_OF_PLATFORM=y