oonf-olsrd2: reinstate and update to OONF master - #1176

Checking PR #1176: oonf-olsrd2: reinstate and update to OONF master (Formalities Audit)

✅ Pull request originates from a dedicated feature branch (reinstate-oonf-olsrd2)

Commit 65794f7 - oonf-olsrd2: reinstate and update to OONF master:

✅ Author and committer identities are valid
✅ Commit is not a merge commit
✅ Commit subject layout and length are valid: "oonf-olsrd2: reinstate and update to OONF master"
✅ Commit description lines adhere to width formatting rules
✅ Commit contains a valid 'Signed-off-by:' line matching author or committer
⚠️ Warning: No reference link (e.g., upstream release notes, changelog, or history URL) detected in description.
⚠️ Warning: Commit is unsigned or cryptographic signature verification failed (Reason: unsigned). Signing commits is a recommended best practice for verifying identity, but is not mandatory.