Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 38683518ef58d4d6b3d98a76c6695809e38c10e2
  - Release 5.0.6
    
    Release 5.0.6
    
    Issue-ID: CLAMP-833
    Signed-off-by: sebdet <sebastien.determe@intl.att.com>
    Change-Id: Iad9437aaa917ba5df7ad50b56ac0fd5b11f71da7
    
1 file changed