[U-Boot] [PATCH 7/7] configs: sama5d2_xplained: update for SPL

[sjg at google.com]

Enable config options to support the SPL, increase the malloc
memory size for the SPL and board_init_f stage and increase
the memory space for the SPL binary.

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

 configs/sama5d2_xplained_mmc_defconfig      | 8 +++++++-
 configs/sama5d2_xplained_spiflash_defconfig | 7 ++++++-
 include/configs/sama5d2_xplained.h          | 8 ++++----
 3 files changed, 17 insertions(+), 6 deletions(-)

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