xend: move the call to XendDevices.destroy_device_state()

This patch moves the call to XendDevices.destroy_device_state() to the
function _remove_domain. Previously only Xen-API calls were calling
the destroy_device_state() function.

Signed-off-by: Stefan Berger <stefanb@us.ibm.com>

tools/python/xen/xend/XendDomain.py

@@ -481,6 +481,7 @@ class XendDomain:
             if domid in self.domains:
                 del self.domains[domid]
 
+            XendDevices.destroy_device_state(info)
             info.destroy_xapi_device_instances()
         else:
             log.warning("Attempted to remove non-existent domain.")
@@ -1094,7 +1095,6 @@ class XendDomain:
         dominfo.metrics.destroy()
         self._managed_domain_unregister(dominfo)
         self._remove_domain(dominfo)
-        XendDevices.destroy_device_state(dominfo)
         dominfo.destroy_xapi_device_instances()