* Fix incorrect command when run test with qmp monitor;
* Fix logical error that target image file should not
  be opened before the reopen step;
* Merge configuration file into drive_mirror.cfg
* Use by default upstream block mirror names rather than
  assuming RHEL block mirror names.
Signed-off-by: NLucas Meneghel Rodrigues <lmr@redhat.com>
Signed-off-by: NXu Tian <xutian@redhat.com>