added spmv cpu vector version

...est/VISC/parboil/benchmarks/sgemm/src/opencl_cpu/Makefile

...test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/Makefile

llvm/test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/file.c

llvm/test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/file.h

...st/VISC/parboil/benchmarks/spmv/src/opencl_cpu/gpu_info.c

...st/VISC/parboil/benchmarks/spmv/src/opencl_cpu/gpu_info.h

...est/VISC/parboil/benchmarks/spmv/src/opencl_cpu/kernel.cl

llvm/test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/main.c

llvm/test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/ocl.c

llvm/test/VISC/parboil/benchmarks/spmv/src/opencl_cpu/ocl.h

...t/VISC/parboil/benchmarks/stencil/src/opencl_cpu/Makefile