Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to a6d476bfa4ae4350f979cc85d71ba98a6b6410b5
  - Fix config policy
    
    Fix saving of config policy due to refactoring + fix missing model
    type in config policy
    
    Issue-ID: CLAMP-303
    Change-Id: I863f3bb6b2acef8ed7bf534e142c1730b1493b67
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    
diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index a9f6692..a6d476b 160000
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit a9f66923cddf2263ebbeb24825b95875c6932281
+Subproject commit a6d476bfa4ae4350f979cc85d71ba98a6b6410b5