PostcopyState is already set to ADVISE at the beginning of
loadvm_postcopy_handle_advise().
Remove the redundant set.
Signed-off-by: Wei Yang <richardw.yang@linux.intel.com>
Message-Id: <20190711080816.6405-1-richardw.yang@linux.intel.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>