Update git submodules

Update git submodules

* Update docs/submodules/integration.git from branch 'master'
  to 896cc8b36cf5b0b3936f302f3b909f6ad3cfb98d
  - Add tests for CLI script options

    Change-Id: Iea4b353b37297e04b686d41b3494b00f61cfb9f3
    Issue-ID: INT-1577
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
  - Create setuptools based Python env setup for the scripts

    Change-Id: I00095182de5532c28fd7d9605de2d9c8b29f6c1c
    Issue-ID: INT-1577
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
  - Iterate over all bootstrapped instances by default

    Commands that support '--count' option now iterate
    over all autodetected bootstrapped simulator instances
    by default, not just the first one.

    Change-Id: Ia5703047447b4da98d775636fe38911f81520848
    Issue-ID: INT-1577
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
  - Add a method to enumerate bootstrapped simulator instances

    Change-Id: Ifbafc748a47b1db3fabfb337b44a66523c9ef80f
    Issue-ID: INT-1577
    Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>