Maintainer timeout for net-mgmt/lldpd: update to 1.0.18

From: John W. O'Brien <john_at_saltant.com>
Date: Sun, 02 Jun 2024 14:16:57 UTC
Hello FreeBSD Ports,

I believe the patch for [0] that received affirmative review feedback on 
2024-05-13 via [1] has exceeded maintainer timeout and is ready to land. 
If there are any friendly neighborhood committers available to take 
this, you would have my gratitude.

Regards,
John

[0] https://bugs.freebsd.org/277851
[1] https://reviews.freebsd.org/D45168