[libcxx-commits] [libcxx] [libcxx][test] Change UNSUPPORTED to XFAIL for target-related failures (PR #81513)

[Abhina Sree via libcxx-commits]

abhina-sree wrote:

I undo-ed the change for libcxx/test/std/thread/futures/futures.future_error/what.pass.cpp because it still kept failing CI, we can investigate that one in a future PR. I will merge this now

https://github.com/llvm/llvm-project/pull/81513