status/network: Keep sensitive when locked

Unlike the old menu that restricted almost everything on the lock
screen, we went into the completely opposite direction with quick
settings and kept everything that does not launch windows available.

Extend that line to the network items, but still respect the
`network-control` permission.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/2408>

js/ui/status/network.js

@@ -1890,20 +1890,16 @@ class Indicator extends PanelMenu.SystemIndicator {
         try {
             this._configPermission = await Polkit.Permission.new(
                 'org.freedesktop.NetworkManager.network-control', null, null);
+
+            this._allSections.forEach(section => {
+                this._configPermission.bind_property('allowed',
+                    section, 'reactive',
+                    GObject.BindingFlags.SYNC_CREATE);
+            });
         } catch (e) {
             log(`No permission to control network connections: ${e}`);
             this._configPermission = null;
         }
-
-        Main.sessionMode.connect('updated', this._sessionUpdated.bind(this));
-        this._sessionUpdated();
-    }
-
-    _sessionUpdated() {
-        const sensitive =
-            !Main.sessionMode.isLocked &&
-            this._configPermission && this._configPermission.allowed;
-        this.menu.setSensitive(sensitive);
     }
 
     _onActivationFailed() {