Remove PodSecurityPolicy support and references (#10723)

This is removed from kubernetes since 1.25, time to cut some dead code.

roles/kubernetes-apps/metallb/tasks/main.yml

@@ -11,21 +11,6 @@
   when:
     - matallb_auto_assign is defined
 
-- name: Kubernetes Apps | Check AppArmor status
-  command: which apparmor_parser
-  register: apparmor_status
-  when:
-    - podsecuritypolicy_enabled
-    - inventory_hostname == groups['kube_control_plane'][0]
-  failed_when: false
-
-- name: Kubernetes Apps | Set apparmor_enabled
-  set_fact:
-    apparmor_enabled: "{{ apparmor_status.rc == 0 }}"
-  when:
-    - podsecuritypolicy_enabled
-    - inventory_hostname == groups['kube_control_plane'][0]
-
 - name: Kubernetes Apps | Lay Down MetalLB
   become: true
   template: