configs: visionfive2: Enable CONFIG_OF_BOARD_SETUP

Enable CONFIG_OF_BOARD_SETUP, so we could use ft_board_setup() to fixup
memory size passed to kernel.

Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
Tested-by: Milan P. Stanić <mps@arvanta.net>
1 file changed