tree 5f304eacd654f414127d57619faed772cfbce1ce
parent 69092d212332876e850fccac419616833341c998
author Yi Tseng <yi@opennetworking.org> 1541025270 -0700
committer Carmelo Cascone <carmelo@opennetworking.org> 1544648089 +0000

Cherry pick gNMI and Stratum related changes to this branch

Cherry picked commits:
20211 Update gNMI version and build script
20247 [ONOS-7829] Implement AbstractGrpcClient and AbstractGrpcClientControl
20233 [ONOS-7141][ONOS-7142] Add GnmiClient and GnmiController
20234 Refactor OpenConfig gNMI device description descovery
20260 [ONOS-7831] Implement GnmiHandshaker
20270 Add Stratum driver

Change-Id: I81ad8bce45251af5909cfcac0edbcfd11c8ebf1d