Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 6bd3d3a85c4e14174070b8c0de81714a0155255a
  - add a new profil for fast build
    
    Issue-ID: SDC-3148
    Signed-off-by: JulienBe <julien.bertozzi@intl.att.com>
    Change-Id: Ie98194fe6d136f57491a0590ab2afc9db59fbfbd
    
1 file changed