remove apparmor/audit stuff

hosts/skipper/persistence.nix

@@ -8,7 +8,6 @@ _: {
       "/etc/systemd/nspawn"
       "/etc/wireguard"
       "/root/.cache/nix"
-      "/var/cache/apparmor"
       "/var/cache/fwupd"
       "/var/lib/bluetooth"
       "/var/lib/btrfs"

hosts/skipper/security.nix

@@ -1,11 +1,5 @@
 { pkgs, ... }: {
   security = {
-    apparmor = {
-      enable = true;
-      enableCache = true;
-    };
-    audit.enable = true;
-    auditd.enable = true;
     pam = {
       services = {
         passwd.enableGnomeKeyring = true;