Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 3ae0ad2234422c6660ae4fbdcf37e8e78dbf7e61
  - Merge "Update Csar handler"
  - Update Csar handler

    Update Csar handler, return the content of policies.yaml concatenateed
    with data.yaml while getting the policy model yaml.

    Issue-ID: CLAMP-261
    Change-Id: I8ef7bcb9b2daaea37f13ca9d3ad9f38b889d6041
    Signed-off-by: xg353y <xg353y@intl.att.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index d10114a..3ae0ad2 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit d10114aeb050d7a3e1e782e48ad446dfeebf388f
+Subproject commit 3ae0ad2234422c6660ae4fbdcf37e8e78dbf7e61