ansible: Fix podman socket SELinux context on AWS

On Fedora CoreOS, SELinux wants the socket path in /run, while on Fedora
40 (on our PSI runners) it wants to go via /var/run. Specify both paths
so that it works everywhere.

ansible/roles/tasks-systemd/tasks/main.yml

@@ -10,7 +10,7 @@
     dest: /tmp/cockpituous.fc
     mode: 0644
     content: |
-      /var/run/podman/podman.sock    system_u:object_r:container_file_t:s0
+      {,/var}/run/podman/podman.sock    system_u:object_r:container_file_t:s0
   register: selinux_policy_fc
 
 - name: Create custom SELinux policy type enforcements