accesspoints: only reload wifi on wifi changes

instead of whole networking stack

playbook_provision_accesspoints.yml

@@ -21,7 +21,7 @@
         src: templates/aruba-ap-105_wireless.j2
         dest: /etc/config/wireless
       notify:
-        - reload network
+        - reload wifi
 
     # current os ships with that package and leaks mac addresses into prometheus
     # therefore we nuke it
@@ -45,6 +45,9 @@
         name: network
         state: reloaded
 
+    - name: reload wifi
+      command: wifi reconf
+
     - name: restart prometheus-node-exporter-lua
       service:
         name: prometheus-node-exporter-lua