Add support for CSC and QSEED configuration through MSMFB_OVERLAY_SET and MSMFB_OVERLAY_PLAY ioctls. Provide better integration than previous attempt with the existing Overlay and PostProcessing APIs. CRs-Fixed: 380750 Change-Id: If895391074ef1e7d7a6824d289e1ed9da6a52180 Signed-off-by: Carl Vanderlip <carlv@codeaurora.org>