Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 706a6ce8e074157ec4708d38e1b705a5eef271cb
  - Remove Proprietary notices
    
    Change-Id: I038ed4b764d592d013d8b4b2ae3b69b2961c518a
    Issue-ID: SDC-2471
    Signed-off-by: Ofir Sonsino <os0695@intl.att.com>
    
1 file changed