Update _3gpp-nr-nrm-ntnfunction.yang

  import _3gpp-common-managed-element { prefix me3gpp; }

  import _3gpp-common-subnetwork { prefix subnet3gpp; }

  import _3gpp-common-yang-types { prefix typesyang; }

  import _3gpp-common-yang-types { prefix types3gpp; }

  organization "3gpp SA5";

      SectorEquipmentFunction, NRCellRelation.";

    }

     leaf-list nTNEntityConfigRefList {

      type typesyang:nameValuePair ;

      min-elements 0;

    list nTNEntityConfigRefList {

      key name;

      config false ;

      yext3gpp:notNotifyable;

      description "Specifies the list of configuration parameters and values.

      The content of the attribute is a list of attributeName- attributeValue

      pairs.  AttributeValues may be complex types.";

    }    

  }