message: lestarch: fixing schematron check for internal interfaces
diff: xmlns="http://purl.oclc.org/dsdl/schematron">
  <pattern id = "ASYNC_PORT">
  <rule context="component">
  - <assert test="(//component/@kind = 'active' and count(//component/ports/port/@kind[. = 'async_input']) >= 1) or not (//component/@kind = 'active')">Active components should have at least 1 port of kind async_input.</assert>
  + <assert test="(//component/@kind = 'active' and (count(//component/ports/port/@kind[. = 'async_input']) + count(//component/internal_interfaces/internal_interface) ) >= 1) or not (//component/@kind = 'active')">Active components should have at least 1 port of kind async_input or internal_interface.</assert>
  </rule>
  </pattern>
  </schema>
  