forked from Mirrors/opensbi

We can merge region B onto region A only if base of region A is aligned to region A order + 1. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com> Reviewed-by: Xiang W <wxjstz@126.com>