Update git submodules

* Update docs/submodules/ccsdk/cds.git from branch 'master'
  to c4f2b6a32dfb173ca30206430c00dcb52179b314
  - Merge "Velocity mode support"
  - Velocity mode support
    
    Change-Id: I6814b57d117fed267bbb39988ca2e6f4ea7f7c49
    Issue-ID: CCSDK-707
    Signed-off-by: Ezhilarasi <ezhrajam@in.ibm.com>
    
diff --git a/docs/submodules/ccsdk/cds.git b/docs/submodules/ccsdk/cds.git
index d8e68cb..c4f2b6a 160000
--- a/docs/submodules/ccsdk/cds.git
+++ b/docs/submodules/ccsdk/cds.git
@@ -1 +1 @@
-Subproject commit d8e68cb1c0c6367682ebb8f5a840046d7459a81f
+Subproject commit c4f2b6a32dfb173ca30206430c00dcb52179b314