forked from Mirrors/opensbi

The Kendryte K210 platform has built-in DTB and does not provides FW_PAYLOAD_FDT_ADDR. This means the FDT fixups will be done on the built-in DTB in absence of FW_PAYLOAD_FDT_ADDR. This patch adds some padding in built-in DTB for FDT fixups. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>