Temporary fix to sprintf added to platforms.txt to disable mno-smart-io
Temporary fix to sprintf added to platforms.txt to disable mno-smart-io


Former-commit-id: 6ed6ffabf29bf0098b7783bf51350a8e062718cf

ricklon/chipKIT-core,majenkotech/chipKIT-core,UECIDE/chipKIT-core,adamwolf/chipKIT-core,EmbeddedMan/chipKIT-core,adamwolf/chipKIT-core,UECIDE/chipKIT-core,ricklon/chipKIT-core,pontech/chipKIT-core,ricklon/chipKIT-core,majenkotech/chipKIT-core,majenkotech/chipKIT-core,majenkotech/chipKIT-core,pontech/chipKIT-core,ricklon/chipKIT-core,pontech/chipKIT-core,EmbeddedMan/chipKIT-core,EmbeddedMan/chipKIT-core,chipKIT32/chipkit-core,adamwolf/chipKIT-core,pontech/chipKIT-core,EmbeddedMan/chipKIT-core,ricklon/chipKIT-core,chipKIT32/chipkit-core,majenkotech/chipKIT-core,pontech/chipKIT-core,UECIDE/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,EmbeddedMan/chipKIT-core,pontech/chipKIT-core,EmbeddedMan/chipKIT-core,chipKIT32/chipkit-core,adamwolf/chipKIT-core,chipKIT32/chipkit-core,adamwolf/chipKIT-core,pontech/chipKIT-core,UECIDE/chipKIT-core,chipKIT32/chipkit-core,UECIDE/chipKIT-core,adamwolf/chipKIT-core,majenkotech/chipKIT-core,ricklon/chipKIT-core,EmbeddedMan/chipKIT-core