The comments for lxcDomainCreateXMLWithFiles are out of date. So update them.
And add comments for lxcDomainCreateXML
Signed-off-by: NWang Rui <moon.wangrui@huawei.com>
Signed-off-by: NYue wenyuan <yuewenyuan@huawei.com>
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>