[lit] Disable test on Windows

abhinavgaba reported that that the custom-result-category.py test hangs
on a Windows build bot [1].  Disable it for now.

[1] https://reviews.llvm.org/D78164#2018178

diff --git a/llvm/utils/lit/tests/custom-result-category.py b/llvm/utils/lit/tests/custom-result-category.py
index 49d0bbe..85efe39 100644 (file)
--- a/llvm/utils/lit/tests/custom-result-category.py
+++ b/llvm/utils/lit/tests/custom-result-category.py
@@ -1,3 +1,4 @@
+# UNSUPPORTED: system-windows
 # Test lit.main.add_result_category() extension API.
 
 # RUN: not %{lit} -j 1 %{inputs}/custom-result-category | FileCheck %s