Updated git submodules

Project: integration/test master 9c7448b651245bd4439c5047a7decc3ea957c54a

IPv6: add command to check IPv6 neigh discovery

"ip -6 neigh" will be executed in VM, when "Test Operations From Vm
Instance" is running. This helps to investigate connectivity issues,
caused by problems with IPv6 support.

Change-Id: If9202bffbf990050d7088de78516048b5ebfbdf8
Signed-off-by: Valentina Krasnobaeva <valentina.krasnobaeva@6wind.com>

diff --git a/docs/submodules/integration/test b/docs/submodules/integration/test
index c7049f42bf9eb459106ae564fc0db9be95f8c44b..9c7448b651245bd4439c5047a7decc3ea957c54a 160000 (submodule)
--- a/docs/submodules/integration/test
+++ b/docs/submodules/integration/test
@@ -1 +1 @@
-Subproject commit c7049f42bf9eb459106ae564fc0db9be95f8c44b
+Subproject commit 9c7448b651245bd4439c5047a7decc3ea957c54a