Updated git submodules

Project: netvirt master 2af664ef2272c3d1fcb12096d921f8a9ddd1ba7e

Add JUnits for InterVpnLinkLocator

 + Only 2 so far:
    -  testFindInterVpnLinksSameGroup
    -  testSelectSuitableDpns_moreDpnsThanIvpnLinks

 + It adds an L3vpnCatalog that contains several VPN test data
   to play with

 + Idem with InterVpnLinkTestCatalog

Change-Id: I1c6866ec5fe2570a469dd9ea9e5a6591d11dffa4
Signed-off-by: Miguel Perez <francisco.miguel.perez@ericsson.com>

diff --git a/docs/submodules/netvirt b/docs/submodules/netvirt
index 6e97b0cd7c528460f989e65b06a0c1c12a38afab..2af664ef2272c3d1fcb12096d921f8a9ddd1ba7e 160000 (submodule)
--- a/docs/submodules/netvirt
+++ b/docs/submodules/netvirt
@@ -1 +1 @@
-Subproject commit 6e97b0cd7c528460f989e65b06a0c1c12a38afab
+Subproject commit 2af664ef2272c3d1fcb12096d921f8a9ddd1ba7e