Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to e3d4f773fd3c3078384aef77ff1f45612ff53356
  - Fix warning/sonar
    
    Some small fixes reported by sonar or deprecated code fixed
    
    Issue-ID: CLAMP-252
    Change-Id: I82c6c01ec023f3e5749589ecf519ec2050ec5ecf
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    
1 file changed