forked from Mirrors/opensbi

The coldboot_wait_bitmap is of fixed size and has __riscv_xlen bits. This limits us to scale beyond __riscv_xlen HARTs hence we replace coldboot_wait_bitmap with coldboot_wait_hmask which is of type struct sbi_hartmask. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>