Add lldp_beacon.
Add lldp_beacon.

trentindav/faucet,shivarammysore/faucet,trungdtbk/faucet,wackerly/faucet,shivarammysore/faucet,gizmoguy/faucet,trentindav/faucet,REANNZ/faucet,anarkiwi/faucet,wackerly/faucet,mwutzke/faucet,trungdtbk/faucet,REANNZ/faucet,faucetsdn/faucet,gizmoguy/faucet,mwutzke/faucet,anarkiwi/faucet,faucetsdn/faucet