Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 975dccc51b43b5a4019c45f448e63a110e3bd603
  - Fix VNF entityId in policies
    
    Fix the VNF entity IDs value in json schema for each policies (in UI)
    
    Issue-ID: CLAMP-843
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: I9515b01422acdfc0ec36f10cc70994145e561d7f
    
1 file changed