fix: ap: Globalize disassoc_low_ack for all ap VIFs

In the same way as 2ea51c7833, where
varying skip_inactivity_poll.

I don't think there's a bug. I don't know, though. We'll find out.

roles/netconfig/vars/main.yml

@@ -6,11 +6,11 @@ wifi_iface:
     encryption: 'psk2'
     key: 'password'
     skip_inactivity_poll: '1'
+    disassoc_low_ack: '0'
 
   vgo: &vgo_wifi_iface
     <<: *default_wifi_iface
     network: 'vgolan'
-    disassoc_low_ack: '0'
     key: !vault |
           $ANSIBLE_VAULT;1.1;AES256
           63626332663164663666656466373031633564663435646531663331666262626265656335646364
@@ -32,6 +32,7 @@ wifi_iface:
     mode: 'mesh'
     encryption: 'psk2+ccmp'
     skip_inactivity_poll:
+    disassoc_low_ack:
 
   labb: &labb_wifi_iface
     <<: *default_wifi_iface