Merge pull request #6439 from smitterl/fix_nodedev_list

virsh_nodedev_list: improve comparison

Author: Yingshun

libvirt/tests/cfg/virsh_cmd/nodedev/virsh_nodedev_list.cfg

@@ -17,6 +17,7 @@
                     comparison_mode = exact
                     s390-virtio:
                         comparison_mode = similar
+                        comparison_pattern = "block_dasd."
                         remove_scm_device = "yes"
                 - multi_cap_option:
                     cap_option = multi