[U-Boot] [PATCH 3/7] configs: sama5d2_xplained: enable CONFIG_DM_ETH

[sjg at google.com]

Enable CONFIG_DM_ETH to make MACB to support driver model.

Because the USB Ether doesn't support driver model so far,
remove this feature.

Signed-off-by: Wenyou Yang <wenyou.yang at atmel.com>
---

 configs/sama5d2_xplained_mmc_defconfig      |  2 ++
 configs/sama5d2_xplained_spiflash_defconfig |  2 ++
 include/configs/sama5d2_xplained.h          | 11 -----------
 3 files changed, 4 insertions(+), 11 deletions(-)

Applied to u-boot-dm/next, thanks!