ios local action creates circular reference (#21404)

When loading the params in the local action, the provider key was
inadvertently being loaded as well.  This created the circular
reference.  The load_provider() method will now check for the provider
key and skip it when encountered.

fixes #21399

lib/ansible/modules/network/ios/ios_config.py

@@ -365,6 +365,7 @@ def main():
                     commands.extend(module.params['after'])
 
             result['commands'] = commands
+            result['updates'] = commands
             result['banners'] = banners
 
             # send the configuration commands to the device and merge