Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to dffb358f81f2816a931dca067f47bd49823ac5bc
  - Changed the default multicast address.

    There's an issue with macOS when docker is installed and a multicast
    address different than 224.0.0.1 is used.
    https://stackoverflow.com/questions/46341715/hazelcast-multicast-does-not-work-because-of-vboxnet-which-is-used-by-docker-mac

    Re-organized the test hazelcast yaml since we now fill the cluster-name
    and instance-name information from the ClusterInfo object during
    creation. No need to pass it in the config file anymore. This is causing
    every file to be the exact same thus the consolidation.

    Also fix an issue with test case using the same hazelcast service in two
    different threads causing intermittent issue during the build process.

    Issue-ID: CCSDK-2119
    Signed-off-by: Sebastien Premont-Tendland <sebastien.premont@bell.ca>
    Change-Id: I7f8328bfd93cdcabe8ab2fa844cbf9dd57f1493a

diff --git a/docs/submodules/ccsdk/cds.git b/docs/submodules/ccsdk/cds.git
index 319521c..dffb358 160000 (submodule)
--- a/docs/submodules/ccsdk/cds.git
+++ b/docs/submodules/ccsdk/cds.git
@@ -1 +1 @@
-Subproject commit 319521c8bcc13a37268ec6279d1eba6db90568d5
+Subproject commit dffb358f81f2816a931dca067f47bd49823ac5bc