We will use the typename 'MigrationStatus' for publicly exported typename,
So here we rename the internal-only 'MigrationStatus' to
'HMPMigrationStatus'.
Signed-off-by: Nzhanghailiang <zhang.zhanghailiang@huawei.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Signed-off-by: NJuan Quintela <quintela@redhat.com>