feat(ci): change the env variables for AMF (MR 169)
Thinh changed the way NRF is handled in AMF
See https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/merge_requests/169
Thinh changed the way NRF is handled in AMF
See https://gitlab.eurecom.fr/oai/cn5g/oai-cn5g-amf/-/merge_requests/169