Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 86042f471f05f08a9c6935988b523c3e2949b7f0
  - Merge "Improved user guide details"
  - Improved user guide details
    
    Issue-ID: CLAMP-390
    Change-Id: Iab57f364a133b9d48a8a56954a53b0a08ed8cee9
    Signed-off-by: Krysiak Adam <adam.krysiak@nokia.com>
    
1 file changed