The service-profile repo is deprecated. See these resources on how to create a CORD profile using the new build method:
https://github.com/opencord/platform-install/blob/master/README.md
There's also a document to help with migration from the previous service-profile method to the new platform-install/profile_manifest method:
https://docs.google.com/document/d/14IEyUt3SA0EubLuH0bSRIpWyl5uMnYKPTU_Qav-1Suk/edit
If you have questions about this, please post to cord-dev@opencord.org list, or ask on the CORD Slack.