forked from Mirrors/opensbi

Instead of using loop to make "size" machine word aligned, we should use bitwise ops. Signed-off-by: Li Jinpei <leekingp1994@163.com> Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>