This reverts commit 958a3f464c7f8ef7e10db9feb663e9e80445ce2f.
A more appropriate change below is already in mainline.
Commit fd31e4fd184f ("riscv: Do not build reset.c if SYSRESET is on")
Revert this patch, so that U-Boot can be built successfully for
SiFive Fu540 board.
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>
Reviewed-by: Leo Liang <ycliang@andestech.com>