test-link: add -Denable-symlinks-windows to opt-in to using symlinks

Adds a way for standalone tests to declare they need symlinks, and these
tests won't be run on windows unless -Denable-symlinks-windows is set
57bc61ab26kcbanner committed on 11/26/2022, 7:26:26 PMparent30eb2a1
4 files changedLine totals unavailable