Updated git submodules

Project: ccsdk/sli/northbound master 905f1d2016e8bc4d02a801017a31b20c4eb2119e

Add a test for SdncJsonDmaapConsumer

*Add a unit test in sli/northbound module
This Test checks whether an InvalidMessageException is
thrown when null is passed to processMsg method

Issue-Id: CCSDK-106
Change-Id: I52327377f4582d8c24cef87f0360b977f2f216fc
Signed-off-by: surya-huawei <a.u.surya@huawei.com>

diff --git a/docs/submodules/ccsdk/sli/northbound.git b/docs/submodules/ccsdk/sli/northbound.git
index 70eb2ae..905f1d2 160000 (submodule)
--- a/docs/submodules/ccsdk/sli/northbound.git
+++ b/docs/submodules/ccsdk/sli/northbound.git
@@ -1 +1 @@
-Subproject commit 70eb2ae5c2f87511a34aeab170b13a7d3bdae66a
+Subproject commit 905f1d2016e8bc4d02a801017a31b20c4eb2119e