[lldpmgrd] Fix potential race condition when interfaces are created#1469

Merged

jleveque merged 4 commits intosonic-net:masterfrom

jleveque:lldpmgrd_race_cond_fix

Mar 8, 2018

Commits on Mar 7, 2018

[lldmgrd] Fix potential race condition with interface bring-up
Joe LeVeque
committed
Remove lldpd submodule, now clone source repo, add patch that causes lldpctl/lldpcli to return an error code if port doesn't exist
Joe LeVeque
committed
Increase select() timeout to 10 seconds; Add log_debug() function; Modify some log message levels
Joe LeVeque
committed
Rename: run_pending_cmds() -> process_pending_cmds()
Joe LeVeque
committed