Revert "drop gnome-network-displays"

This reverts commit a2f515f0bf.

msvsphere-9.json

@@ -718,6 +718,9 @@
     "gnome-icon-theme": {
       "url": "https://src.fedoraproject.org/rpms/gnome-icon-theme.git"
     },
+    "gnome-network-displays": {
+      "url": "https://src.fedoraproject.org/rpms/gnome-network-displays.git"
+    },
     "gnome-shell-extension-appindicator": {
       "url": "https://src.fedoraproject.org/rpms/gnome-shell-extension-appindicator.git"
     },