Updated git submodules

Project: netvirt master 36d94077d342fc3ade150a75cbdcb77e0962fad5

TunnelState changes for tunnels towards DCGW

Changes for programming the load balancing group for traffic towards
DC-GW.
 - When tunnel is added, based on the number of DC-GWs we create all
   possible load balancing groups for the traffic towards DC-GWs.
 - When tunnel is updated, we read the dpid-l3vpn-lb-nexthops and the
   l3vpn-lb-nexthops container to figure out the group which needs to be
   modified and update the bucket directly in that group.
 - When tunnel state is deleted, we delete the entry from both the
   containers and also delete the group if only one DC-GW is left.

This review considers only two DC-GWs for now.

Change-Id: I87f9054ca7ba69762a57e8d18827c34e17c2f9dc
Signed-off-by: Kency Kurian <kency.kurian@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index bfb3bf3329ddca8b2ae5f0bc79f6a4d647f2b1dd..36d94077d342fc3ade150a75cbdcb77e0962fad5 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit bfb3bf3329ddca8b2ae5f0bc79f6a4d647f2b1dd
+Subproject commit 36d94077d342fc3ade150a75cbdcb77e0962fad5