Add LLDP support
WRPC v4.2 can be auto-discovered in the WR network using LLDP protocol. The feature was already added for tests in v4.1 release, now it has been improved with commit: a9add10
WRPC v4.2 can be auto-discovered in the WR network using LLDP protocol. The feature was already added for tests in v4.1 release, now it has been improved with commit: a9add10