Update git submodules

Update git submodules

* Update docs/submodules/vvp/documentation.git from branch 'master'
  to bcbac1a1498b4f064fba575f7cbe8cb9b3663cd8
  - [VVP] Doc for GUI, Docker, and Deprecation

    Revising documentation to reflect the deprecation
    of the VVP web application as well as adding
    documentation for the new additions such as:

    * Alternate report options
    * Native GUI tool
    * Docker execution

    Change-Id: Ia1b1e99e7d5fb657286efb281049e4550a80d1b6
    Issue-ID: VVP-137
    Signed-off-by: Lovett, Trevor (tl2972) <tl2972@att.com>