MAINT, SIMD: Add loops_arithmetic.dispatch.c.src
MAINT, SIMD: Add loops_arithmetic.dispatch.c.src

pdebuyl/numpy,mhvk/numpy,seberg/numpy,rgommers/numpy,endolith/numpy,jakirkham/numpy,seberg/numpy,endolith/numpy,anntzer/numpy,numpy/numpy,charris/numpy,rgommers/numpy,anntzer/numpy,mhvk/numpy,jakirkham/numpy,pbrod/numpy,charris/numpy,simongibbons/numpy,simongibbons/numpy,mhvk/numpy,jakirkham/numpy,simongibbons/numpy,mattip/numpy,mattip/numpy,seberg/numpy,endolith/numpy,mhvk/numpy,anntzer/numpy,seberg/numpy,charris/numpy,mhvk/numpy,mattip/numpy,pbrod/numpy,endolith/numpy,jakirkham/numpy,numpy/numpy,pdebuyl/numpy,mattip/numpy,charris/numpy,rgommers/numpy,jakirkham/numpy,pdebuyl/numpy,pbrod/numpy,pbrod/numpy,anntzer/numpy,pbrod/numpy,rgommers/numpy,numpy/numpy,simongibbons/numpy,numpy/numpy,pdebuyl/numpy,simongibbons/numpy