Update git submodules

* Update docs/submodules/sdc.git from branch 'master'
  to 659556d07ad5b928cb0032f040dc86fcb11944c8
  - Added early check for null value for `containerV`
    
    - Formatting code following project's code style
    - Added early check for null value for `containerV`
    
    Issue-ID: SDC-2904
    Signed-off-by: Chris Andre <chris.andre@yoppworks.com>
    Change-Id: Ib8d7c1bf36608855c73d8a0df637e86aefce9377
    
1 file changed