euler inclusion
category: bugfix
CVE: NA
Bugzilla: 9580

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efi report the momory after the early_param. Hence add the memblock
check of memmap parameter is unnecessary. And It will result in the
fail of reserved memory.

Meanwhile, add the print information inform the user of the incorrect
usage the memmap.
Signed-off-by: Nzhongjiang <zhongjiang@huawei.com>
Reviewed-by: NJing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>