python-efl: add dependency on python-dbus and lua to always build edje and elementary bindings

* fixes following issue in test-dependencies report:
  python-efl/python-edje/latest lost dependency on  edje eglibc eina libpython2
  python-efl/python-elementary/latest lost dependency on  eglibc eina elementary evas libpython2

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>