Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 1b4f20dfda1c5dad80640571e13de53772f2cce1
  - Fix the policy synchro

    Fix the periodic policy synchro issue due to wrong format expected.

    Issue-ID: CLAMP-784
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: Iaa815e92bb5c7d93f9db9c75f98e144b8d0f6b44

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index d3027a4..1b4f20d 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit d3027a41ce1fa76a1871cbfb87f065d8f9ab77e8
+Subproject commit 1b4f20dfda1c5dad80640571e13de53772f2cce1