Enable odderon service

Summary:
Odderon didn't start automatically at last reboot,
as the service isn't enabled.

Reference: https://docs.saltstack.com/en/latest/ref/states/all/salt.states.service.html

Test Plan: systemctl status odderon

Reviewers: Sandlayth

Reviewed By: Sandlayth

Differential Revision: https://devcentral.nasqueron.org/D934