Updated git submodules

Project: netvirt master 349fe2f40423a440f1688d80469ddfce5801aa1e

Listens to Network-topology nodes instead of inventory ones

 + Listening from opendaylight-inventory nodes changes fires too many
   updates that are not needed for the purpose of
   InterVpnLinkNodeListener.

 + So this listener will be now notified for changes in 'flow' nodes under
   network-topology.

Change-Id: I97e4e977678e9dd3bc7c86617a2838c2d4caa100
Signed-off-by: Miguel Perez <francisco.miguel.perez@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index d1926847f735d2434f42e05104b3ef3ae7037ac2..349fe2f40423a440f1688d80469ddfce5801aa1e 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit d1926847f735d2434f42e05104b3ef3ae7037ac2
+Subproject commit 349fe2f40423a440f1688d80469ddfce5801aa1e