Update git submodules

* Update docs/submodules/ccsdk/distribution.git from branch 'master'
  to 8d4467847a7992c1525555a3f43599b195a0bf08
  - Merge "Install openssl, iputils"
  - Install openssl, iputils
    
    Install openssl and iputils in odlsli alpine container.
    
    Change-Id: I1211ebd5b4a6d1bec16456594a733bccdeb7f165
    Issue-ID: CCSDK-1311
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
    
diff --git a/docs/submodules/ccsdk/distribution.git b/docs/submodules/ccsdk/distribution.git
index a2dbe8b..8d44678 160000
--- a/docs/submodules/ccsdk/distribution.git
+++ b/docs/submodules/ccsdk/distribution.git
@@ -1 +1 @@
-Subproject commit a2dbe8b0bd25eaa8ad27ac15f9080c88feb1d308
+Subproject commit 8d4467847a7992c1525555a3f43599b195a0bf08