lldpd: bump to 1.0.19

lldpd: bump to 1.0.19

Changes:
- Support of both Apple Silicon and Intel for macOS package.
- Add cvlan/svlan/tpmr capabilities.
- Disable LLDP in firmware for Intel X7xx cards on FreeBSD.
- Add lldpctl_watch_sync_unblock to liblldpctl.
- Add C++ wrapper for lldpctl.

Fix:
- Fix AppArmor policy for /run/lldpd/lldpd.socket.lock.
- Do not query stats for a down interface on Linux.

```
 # lldpd -vv
lldpd 1.0.19
  Built on 2025-03-24T17:43:44Z

Additional LLDP features:    LLDP-MED, Dot1, Dot3, Custom TLV
Additional protocols:        CDP, FDP, EDP, SONMP
SNMP support:                no
Old kernel support:          no (Linux 2.6.39+)
Privilege separation:        enabled
Privilege separation user:   lldp
Privilege separation group:  lldp
Privilege separation chroot: /var/run/lldp
Configuration directory:     /tmp

C compiler command: C compiler command is not available for reproducible builds
Linker command:     Linker compiler command is not available for reproducible builds
```

Tested on: 24.10.0

Signed-off-by: Paul Donald <newtwen+github@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/18345
Signed-off-by: Nick Hainke <vincent@systemli.org>