platform.h added to build_package.bat
platform.h added to build_package.bat

inikep/zstd,Cyan4973/zstd,ds77/zstd,Majlen/zstd,Majlen/zstd,Cyan4973/zstd,Majlen/zstd,Cyan4973/zstd,Cyan4973/zstd,Cyan4973/zstd,ds77/zstd,inikep/zstd,ds77/zstd,inikep/zstd,inikep/zstd,ds77/zstd,Majlen/zstd