defconfig: disable CONFIG_SUPPORT_VSP

As our devices do not need video support, disable this useless config.

Change-Id: Ia8730b259569f960cf2d311c3a55cb2895c1a810
Tracked-On: https://jira01.devtools.intel.com/browse/AW-4180


Signed-off-by: Simon Dubray <simonx.dubray@intel.com>
Reviewed-on: https://android.intel.com/569857


Reviewed-by: jenkins_ndg <jenkins_ndg@intel.com>
Reviewed-by: Deverge, Jean-francoisX <jean-francoisx.deverge@intel.com>
Reviewed-by: Whitfield, MichaelX <michaelx.whitfield@intel.com>
Reviewed-by: Tasayco Loarte, VictorX <victorx.tasayco.loarte@intel.com>
Reviewed-by: Ledentec, AlexandreX <alexandrex.ledentec@intel.com>