headers: allow GetNumaHighestNodeNumber in Win10 19H1 UWP builds

It is not allowed in older SDK. It won't compile or won't link. The target DLL
will likely not have the function, so it should not be used when targetting older
Windows 10 versions in UWP mode.

Signed-off-by: LIU Hao <lh_mouse@126.com>
1 file changed