[clang] [Driver] Mark a test UNSUPPORTED to get the bots green again (PR #94253)

[via cfe-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-clang-driver

Author: Paul T Robinson (pogo59)

<details>
<summary>Changes</summary>

After #<!-- -->94055 this test failed on ARM/AArch64-hosted Windows, but it's not clear why.

---
Full diff: https://github.com/llvm/llvm-project/pull/94253.diff


1 Files Affected:

- (modified) clang/test/Driver/sysroot.c (+3) 


``````````diff
diff --git a/clang/test/Driver/sysroot.c b/clang/test/Driver/sysroot.c
index 3080f76e03168..2215d6fa8fe73 100644
--- a/clang/test/Driver/sysroot.c
+++ b/clang/test/Driver/sysroot.c
@@ -1,3 +1,6 @@
+// Fails on ARM/AArch64-hosted Windows, can't tell why.
+// UNSUPPORTED: system-windows
+
 // Check that --sysroot= also applies to header search paths.
 // RUN: %clang -target i386-unk-unk --sysroot=/FOO -### -E %s 2> %t1
 // RUN: FileCheck --check-prefix=CHECK-SYSROOTEQ < %t1 %s

``````````

</details>


https://github.com/llvm/llvm-project/pull/94253