[cliconf] changes required after cliconfbase updates in ansible.netcommon#640

Mostly described in https://github.com/ansible-collections/ansible.netcommon/pull/640.
Summary: err_responses cannot be added in edit_config base signature, this breaks other platforms. The fact that edit_config base has diff kwarg and nxos cliconf edit_config doesn't results in sanity/pylint to trip if err_responses isn't added in edit_config base.

cliconf/nxos.py

ansible-collections / cisco.nxos