Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to a1ec959e3f5f8639117a5134ffbfb59f7b542f80
  - Fixed various sonar identified code smells
    
    - introduced a few String constants,
    - removed unused code,
    - added @FunctionalInterface annotation,
    - made most fields private (when possible)
    
    Change-Id: If8c523125de6a5e5c756e18bd04efd548b19ba91
    Issue-ID: CLAMP-346
    Signed-off-by: p.borelowski <p.borelowski@partner.samsung.com>
    
1 file changed