xilinx: mbv: Align smode_defconfig with upstream QEMU

Align smode defconfig with upstream QEMU. It could be the part of commit
9d688e6da5c9 ("riscv: mbv: Align DT with QEMU").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Leo Yu-Chi Liang <ycliang@andestech.com>
1 file changed