Fix RHEL subscription activation key by removing auto_attach and syspurpose (#10258)

roles/bootstrap-os/tasks/bootstrap-redhat.yml

@@ -35,13 +35,7 @@
     state: present
     org_id: "{{ rh_subscription_org_id }}"
     activationkey: "{{ rh_subscription_activation_key }}"
-    auto_attach: true
     force_register: true
-    syspurpose:
-      usage: "{{ rh_subscription_usage }}"
-      role: "{{ rh_subscription_role }}"
-      service_level_agreement: "{{ rh_subscription_sla }}"
-      sync: true
   notify: RHEL auto-attach subscription
   become: true
   when: