Add support for the efi-x86 board, which supports running U-Boot as an
EFI 32-bit application.
Signed-off-by: NBen Stoltz <stoltz@google.com>
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>
Tested-by: NBin Meng <bmeng.cn@gmail.com>