Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to 6703f9a400af5ccde1854156458af8466e454f44
  - Merge "Add the vDNS CBA in the CDS source"
  - Add the vDNS CBA in the CDS source

    Issue-ID: CCSDK-1533
    Signed-off-by: Abdelmuhaimen Seaudi <abdelmuhaimen.seaudi@orange.com>
    Change-Id: Ie821dec3de708a529b291cb07690d4df2df9d488
    Signed-off-by: Abdelmuhaimen Seaudi <abdelmuhaimen.seaudi@orange.com>

diff --git a/docs/submodules/ccsdk/cds.git b/docs/submodules/ccsdk/cds.git
index bb5e712..6703f9a 160000 (submodule)
--- a/docs/submodules/ccsdk/cds.git
+++ b/docs/submodules/ccsdk/cds.git
@@ -1 +1 @@
-Subproject commit bb5e712fd1c547b393e05a68cac745c5fc452c35
+Subproject commit 6703f9a400af5ccde1854156458af8466e454f44