E820 is critical to the kernel as it provides system memory map
information. Pass it to an x86 VxWorks kernel.
Signed-off-by: NBin Meng <bmeng.cn@gmail.com>
Acked-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>
Tested-by: NJian Luo <jian.luo4@boschrexroth.de>