[lua] Adds spawn points to old hnm module

[Frankie-hz]

I affirm:

• I understand that if I do not agree to the following points by completing the checkboxes my PR will be ignored.
• I understand I should leave resolving conversations to the LandSandBoat team so that reviewers won't miss what was said.
• I have read and understood the Contributing Guide and the Code of Conduct.
• I have tested my code and the things my code has changed since the last commit in the PR and will test after any later commits.

What does this pull request do?

Adds spawn points to era hnm module. This was recently removed from the main files so these will spawn in 1 spot unless added back in.

Steps to test these changes

Enable module
Go to DA
Spawn Fafnir
Kill it
Spawn it again
It should move to a different spot