[Mellanox]new platform api -- support get_change_event#3142

Merged

liat-grozovik merged 3 commits intosonic-net:masterfrom

stephenxs:remove-sfp-syncd

Jul 28, 2019

Commits on Jul 11, 2019

[Mellanox]refractor the sfp event change notification logic for new platform api
Stephen Sun
committed

Commits on Jul 17, 2019

rephase some comment
Stephen Sun
committed
fix typo in sfp_event.sfp_event.initialize
Stephen Sun
committed