Bump libntech from 8fbfbfb to 49cd554

Bumps [libntech](https://github.com/cfengine/libntech) from `8fbfbfb` to `49cd554`.
- [Commits](NorthernTechHQ/libntech@8fbfbfb...49cd554)

---
updated-dependencies:
- dependency-name: libntech
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>