Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 1021b855c1b605b671d809315308817d5fc33490
  - bump version
    
    change version of release
    
    Issue-ID: CLAMP-396
    
    Change-Id: Ibcf5693f22695cb48c479eecffb1b09e90b5d447
    Signed-off-by: osgn422w <gervais-martial.ngueko@intl.att.com>
    
1 file changed