Fix flags passed to virDomainDefParseString by XenAPI driver

The XenAPI driver was passing the flags for
virDomainCreateXML straight into the virDomainDefParseString
method, even though they expect totally different sets of
flags. It should have been using VIR_DOMAIN_XML_INACTIVE

src/xenapi/xenapi_driver.c

@@ -554,7 +554,7 @@ xenapiDomainCreateXML(virConnectPtr conn,
     virDomainDefPtr defPtr = virDomainDefParseString(xmlDesc,
                                                      priv->caps, priv->xmlopt,
                                                      1 << VIR_DOMAIN_VIRT_XEN,
-                                                     flags);
+                                                     VIR_DOMAIN_XML_INACTIVE);
     createVMRecordFromXml(conn, defPtr, &record, &vm);
     virDomainDefFree(defPtr);
     if (record) {
@@ -1728,7 +1728,7 @@ xenapiDomainDefineXMLFlags(virConnectPtr conn, const char *xml, unsigned int fla
     virDomainDefPtr defPtr = virDomainDefParseString(xml,
                                                      priv->caps, priv->xmlopt,
                                                      1 << VIR_DOMAIN_VIRT_XEN,
-                                                     0);
+                                                     VIR_DOMAIN_XML_INACTIVE);
     if (!defPtr)
         return NULL;