ab696c2 no-sse2.patch: fix audio/VectorMath and audio/SincResampler FTBFS

Authored and Committed by Kevin Kofler 8 years ago
    no-sse2.patch: fix audio/VectorMath and audio/SincResampler FTBFS
    
    * Fix src/3rdparty/chromium/third_party/WebKit/Source/platform/audio/
      SincResampler.cpp and VectorMath.cpp to not require SSE2 on x86
      (including runtime detection).
    * Also add runtime detection for DirectConvolver.cpp.