forked from Mirrors/opensbi

Distinguish between functions which modify the devicetree and those which only extract information from it. Other than the iterators in fdt_domain.c, this is a mechanical conversion. Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Andrew Jones <ajones@ventanamicro.com> Reviewed-by: Anup Patel <anup@brainfault.org>