swr: [rasterizer core] use AVX2 permute to simplify PaTriList
swr: [rasterizer core] use AVX2 permute to simplify PaTriList

Signed-off-by: Tim Rowley <54947742fe7299a578dbb84f6c782c6c4c668d8f@intel.com>

metora/MesaGLSLCompiler,metora/MesaGLSLCompiler,metora/MesaGLSLCompiler