Updated git submodules

Updated git submodules

Project: coe master 3b5773dbe9c201e2c6e736681603516c2431dfeb

Sample CNI plugin used for ODL Summit Demo

This is a simple CNI plugin developed for ODL summit, where
kubernetes was configured to do networking using ODL netvirt
feature. This demo consisted of only L2 networking, and was achieved
by configuring ELAN instance and ELAN interfaces using the netvirt
northbound.

Change-Id: Ibe518c1dca188c7a357a943edeae3b7a7e9623da
Signed-off-by: Faseela K <faseela.k@ericsson.com>