Fix make.bat to build win64 only
Fix make.bat to build win64 only

luvit/luvi,brimworks/luvi,joerg-krause/luvi,virgo-agent-toolkit/luvi,brimworks/luvi,luvit/luvi,virgo-agent-toolkit/luvi,zhaozg/luvi,joerg-krause/luvi,zhaozg/luvi,kidaa/luvi