Enable compilation in ARM environment

CMakeLists.txt

source/App/BitstreamExtractorApp/bitstreamextractormain.cpp

source/App/DecoderApp/DecAppCfg.cpp

source/App/DecoderApp/decmain.cpp

source/App/EncoderApp/EncAppCfg.cpp

source/App/EncoderApp/encmain.cpp

source/App/SEIRemovalApp/seiremovalmain.cpp

source/Lib/CommonLib/BilateralFilter.cpp

source/Lib/CommonLib/BilateralFilter.h

source/Lib/CommonLib/Buffer.cpp

source/Lib/CommonLib/Buffer.h

source/Lib/CommonLib/InterPrediction.cpp

source/Lib/CommonLib/InterpolationFilter.cpp

source/Lib/CommonLib/InterpolationFilter.h

source/Lib/CommonLib/x86/CommonDefX86.h

source/Lib/DecoderLib/DecLib.cpp

source/Lib/EncoderLib/EncLib.cpp