Updated git submodules

Project: netvirt master 5f74b44396dc1214c94030fc6b2aeca1b3ef17dd

BUG 7489: Add startup config file for elanmanager-config

This implements issue 2 mentioned in BUG 7489 by adding a new
configuration file in which user can specify default values for
elan-config at startup.

Note: Update-Strategy is set to None which means any runtime changes to
config will not be reflect till next restart

Path: etc/opendaylight/datastore/initial/config/
Config file name: netvirt-elanmanager-config.xml

Change-Id: I7e3c34166ffd3d8c72f860e1ea34a2c3cc79c309
Signed-off-by: Vishal Thapar <vishal.thapar@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index 5bf3e36bba2946a51a4ce302c3e48a076c63f01e..5f74b44396dc1214c94030fc6b2aeca1b3ef17dd 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit 5bf3e36bba2946a51a4ce302c3e48a076c63f01e
+Subproject commit 5f74b44396dc1214c94030fc6b2aeca1b3ef17dd