Update git submodules

* Update docs/submodules/ccsdk/features.git from branch 'master'
  to a93828ae3a2bfe74e2cf36a0ba9887f0a6a19434
  - Roll version to recreate release artifacts
    
    Roll versions to 0.5.1 - need to re-release El Alto early release
    
    Change-Id: Ibb269d876fcf41591164b27d0de3142ec79fe5ab
    Issue-ID: CCSDK-1563
    Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
    
1 file changed