Update git submodules

* Update docs/submodules/ccsdk/distribution.git from branch 'master'
  to 5640a7e501584ee8adca50c96e4b1b2278e31355
  - Use released parent pom
    
    Use released version of ccsdk/parent poms
    
    Change-Id: Ifc6abb06a378a964a01c4f28b19f7323d90a682e
    Issue-ID: CCSDK-1963
    Signed-off-by: Dan Timoney <dtimoney@att.com>
    
diff --git a/docs/submodules/ccsdk/distribution.git b/docs/submodules/ccsdk/distribution.git
index bcc6156..5640a7e 160000
--- a/docs/submodules/ccsdk/distribution.git
+++ b/docs/submodules/ccsdk/distribution.git
@@ -1 +1 @@
-Subproject commit bcc615679d65ddd42f322c5e1903b794ef236dfd
+Subproject commit 5640a7e501584ee8adca50c96e4b1b2278e31355