Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 6cfa53edcefa8472ccbd3c2d3c075392e769f071
  - Merge "Add saving + rework"
  - Add saving + rework

    Rework of the async calls to the backend + add saving of the properties
    to backend + rework of the loop loading

    Issue-ID: CLAMP-447
    Change-Id: I126c88b3532613e6d4702e63c39a2735b98d132c
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>

diff --git a/docs/submodules/clamp.git b/docs/submodules/clamp.git
index 07110fe..6cfa53e 160000 (submodule)
--- a/docs/submodules/clamp.git
+++ b/docs/submodules/clamp.git
@@ -1 +1 @@
-Subproject commit 07110fe1c8dc6998100c0c9f4b7b168983c0816e
+Subproject commit 6cfa53edcefa8472ccbd3c2d3c075392e769f071