Fix flags for MSVC compilation (use CH_BUILDFLAGS)
Fix flags for MSVC compilation (use CH_BUILDFLAGS)

jcmadsen/chrono,armanpazouki/chrono,hsu/chrono,hsu/chrono,tjolsen/chrono,dariomangoni/chrono,rserban/chrono,projectchrono/chrono,Bryan-Peterson/chrono,jcmadsen/chrono,projectchrono/chrono,rserban/chrono,PedroTrujilloV/chrono,rserban/chrono,dariomangoni/chrono,amelmquist/chrono,rserban/chrono,andrewseidl/chrono,dariomangoni/chrono,rserban/chrono,tjolsen/chrono,amelmquist/chrono,armanpazouki/chrono,hsu/chrono,jcmadsen/chrono,projectchrono/chrono,Milad-Rakhsha/chrono,jcmadsen/chrono,armanpazouki/chrono,Milad-Rakhsha/chrono,hsu/chrono,jcmadsen/chrono,andrewseidl/chrono,Bryan-Peterson/chrono,projectchrono/chrono,projectchrono/chrono,Milad-Rakhsha/chrono,hsu/chrono,tjolsen/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,Milad-Rakhsha/chrono,armanpazouki/chrono,dariomangoni/chrono,dariomangoni/chrono,Bryan-Peterson/chrono,tjolsen/chrono,dariomangoni/chrono,PedroTrujilloV/chrono,armanpazouki/chrono,Bryan-Peterson/chrono,andrewseidl/chrono,PedroTrujilloV/chrono,jcmadsen/chrono,Bryan-Peterson/chrono,andrewseidl/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,tjolsen/chrono,amelmquist/chrono,armanpazouki/chrono,PedroTrujilloV/chrono,jcmadsen/chrono,projectchrono/chrono,amelmquist/chrono,rserban/chrono,andrewseidl/chrono,PedroTrujilloV/chrono,rserban/chrono