Updated git submodules

Updated git submodules

Project: sdnc/northbound master e3446fcf2129c07af960e6b327c06f585c48ea68

Create a Junit test for NetworkTopologyOperation

This test verifies NetworkTopologyOperation RPC
executes a DG then produces the expected
NetworkTopologyOperationOutput and persisted the
expected Service in the DataBroker.  In addition
util classes were updated to make it easier to
write additional MDSAL test in the future.

Change-Id: Icf099c0dbf4445fb5d3e5b009a8cb6e8ca7200cb
Issue-ID: SDNC-101
Signed-off-by: Joey Sullivan <joey.sullivan@amdocs.com>