Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 657f27d2e2b2bfeeb9c91e58219e88938bc912e3
  - Merge "Added unit tests for classes in clds/client"
  - Added unit tests for classes in clds/client

    Added more unit tests for three Delegate classes
    in the clds/client package
    to reach the minimum threshold of 65 % coverage
    (2)

    Change-Id: I4aa5112005f7aabd3b0673e78797ec97a7129dbb
    Issue-ID: CLAMP-355
    Signed-off-by: p.borelowski <p.borelowski@partner.samsung.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index 18fa819..657f27d 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit 18fa819e455e1314b21a5b4f5e6ef0e1b0588c9e
+Subproject commit 657f27d2e2b2bfeeb9c91e58219e88938bc912e3