hulk inclusion
category: feature
bugzilla: 48159
CVE: N/A

------------------------------

Reserve memory for quick kexec on arm64
with cmdline "quickkexec=".
Signed-off-by: NSang Yan <sangyan@huawei.com>
Reviewed-by: NChen Wandun <chenwandun@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>