package/lldpd: security bump to version 1.0.15
- Fix heap overflow when reading SONMP. CVE-2021-43612.
- https://vincentbernat.github.io/lldpd/ is redirecting to
https://lldpd.github.io/
https://github.com/lldpd/lldpd/blob/1.0.15/NEWS
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>