Fix updating hosts idempotency in purefa_host (#60367)

lib/ansible/modules/storage/purestorage/purefa_host.py

@@ -366,20 +366,22 @@ def make_host(module, array):
 def update_host(module, array):
     changed = True
     if not module.check_mode:
+        init_changed = vol_changed = pers_changed = pref_changed = False
         volumes = array.list_host_connections(module.params['host'])
         if module.params['iqn'] or module.params['wwns'] or module.params['nqn']:
-            changed = _update_host_initiators(module, array)
+            init_changed = _update_host_initiators(module, array)
         if module.params['volume']:
             current_vols = [vol['vol'] for vol in volumes]
             if not module.params['volume'] in current_vols:
-                changed = _connect_new_volume(module, array)
+                vol_changed = _connect_new_volume(module, array)
         api_version = array._list_available_rest_versions()
         if AC_REQUIRED_API_VERSION in api_version:
             if module.params['personality']:
-                changed = _update_host_personality(module, array)
+                pers_changed = _update_host_personality(module, array)
         if PREFERRED_ARRAY_API_VERSION in api_version:
             if module.params['preferred_array']:
-                changed = _update_preferred_array(module, array)
+                pref_changed = _update_preferred_array(module, array)
+        changed = init_changed or vol_changed or pers_changed or pref_changed
     module.exit_json(changed=changed)