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>
    
1 file changed