Add NF port id conversion to a number for Virtualizer-NFFG conversion
Add NF port id conversion to a number for Virtualizer-NFFG conversion

hsnlab/escape,5GExchange/escape,5GExchange/escape,5GExchange/escape,hsnlab/escape,hsnlab/escape,hsnlab/escape,hsnlab/escape,5GExchange/escape,hsnlab/escape,5GExchange/escape,5GExchange/escape