Visual Studio is using different output folder convention for Win32
builds. This makes it a royal-pain-in-the-ass to automate artifact
paths.
Signed-off-by: Simon Rozman <simon@rozman.si>
As we no longer explicitly set WindowsTargetPlatformVersion property,
AppVeyor Visual Studio 2017 builders assume 8.1 SDK for ARM64 too,
resulting in an unknown platform.
Signed-off-by: Simon Rozman <simon@rozman.si>