[lit] Disable shtest-timeout on Windows
This test passes on Windows when using Python 3 but fails when using Python 2, so it needs more investigation before it can be enabled as the bots use Python 2.
llvm-svn: 339184
diff --git a/llvm/utils/lit/tests/shtest-timeout.py b/llvm/utils/lit/tests/shtest-timeout.py
index 70b1dee..2f1fc3d 100644
--- a/llvm/utils/lit/tests/shtest-timeout.py
+++ b/llvm/utils/lit/tests/shtest-timeout.py
@@ -1,5 +1,8 @@
# REQUIRES: python-psutil
+# PR33944
+# XFAIL: windows
+
# FIXME: This test is fragile because it relies on time which can
# be affected by system performance. In particular we are currently
# assuming that `short.py` can be successfully executed within 2