removed split parallelism

CMakeLists.txt

source/App/BitstreamExtractorApp/CMakeLists.txt

source/App/DecoderAnalyserApp/CMakeLists.txt

source/App/DecoderApp/CMakeLists.txt

source/App/EncoderApp/CMakeLists.txt

source/App/EncoderApp/EncApp.cpp

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/EncAppCfg.h

source/App/EncoderApp/encmain.cpp

source/App/SEIRemovalApp/CMakeLists.txt

source/App/StreamMergeApp/CMakeLists.txt

source/App/SubpicMergeApp/CMakeLists.txt

source/Lib/CommonAnalyserLib/CMakeLists.txt

source/Lib/CommonLib/CMakeLists.txt

source/Lib/CommonLib/CodingStructure.cpp

source/Lib/CommonLib/CommonDef.h

source/Lib/CommonLib/Contexts.h

source/Lib/CommonLib/Picture.cpp

source/Lib/CommonLib/Picture.h

source/Lib/CommonLib/Quant.cpp