Updated git submodules

Project: netvirt master 2dbb7bfbfe61d982e99837150b847cac6b643297

Disable split horizon for Trunk subports

Pkts going from one subport to another on same VM will have the same
in/out ports. Default OVS splithorizon will not allow this behavior and
needs to be disabled for all subports on a trunk.

Change-Id: Id459fc0231e39f6a78b508daac3065fbb1b4cf28
Signed-off-by: Vishal Thapar <vishal.thapar@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index 36724f2946be6a72b2d22f7f5bb28c846534bcd4..2dbb7bfbfe61d982e99837150b847cac6b643297 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit 36724f2946be6a72b2d22f7f5bb28c846534bcd4
+Subproject commit 2dbb7bfbfe61d982e99837150b847cac6b643297