Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 2cfbd6edca58330fda80ca9460fec0d66a3791a0
  - Merge "Bump up clamp to 5.0.3"
  - Bump up clamp to 5.0.3
    
    Bump up clamp to 5.0.3 to provide new fixes
    
    Issue-ID: CLAMP-813
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: I64e1ffef8bde92f5dad52064c0d00b4c594e622c
    
1 file changed