Update submodule sonic-snmpagent#687

Merged

qiluo-msft merged 3 commits intosonic-net:masterfrom

qiluo-msft:qiluo/update-sub

Jun 9, 2017

Commits on Jun 8, 2017

Commits on Jun 9, 2017

Merge branch 'master' into qiluo/update-sub
qiluo-msft
authored