[clang] [test] Remove `-emit-llvm` from the `and-errors.hlsl` test to avoid writing to a potentially write-protected directory (PR #128047)

[Deric Cheung via cfe-commits]

https://github.com/Icohedron created https://github.com/llvm/llvm-project/pull/128047

@mikaelholmen [mentioned](https://github.com/llvm/llvm-project/pull/127098#discussion_r1962897888) that the `-emit-llvm` argument isn't necessary for the `and-errors.hlsl` test and may cause issues due to writing to the current (potentially write-protected) directory.

This PR removes the `-emit-llvm` argument from clang in the RUN lines of the test.

>From 734dd31948b8b0a2b8d8ec26888aaa4fd9a90e77 Mon Sep 17 00:00:00 2001
From: Icohedron <cheung.deric at gmail.com>
Date: Thu, 20 Feb 2025 18:18:26 +0000
Subject: [PATCH] Remove -emit-llvm to prevent writing

---
 clang/test/SemaHLSL/BuiltIns/and-errors.hlsl | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/clang/test/SemaHLSL/BuiltIns/and-errors.hlsl b/clang/test/SemaHLSL/BuiltIns/and-errors.hlsl
index 0a99feb023d73..d9721140b9bf9 100644
--- a/clang/test/SemaHLSL/BuiltIns/and-errors.hlsl
+++ b/clang/test/SemaHLSL/BuiltIns/and-errors.hlsl
@@ -1,6 +1,5 @@
 // RUN: %clang_cc1 -finclude-default-header -triple \
-// RUN:   dxil-pc-shadermodel6.3-library %s \
-// RUN:   -emit-llvm -O1 -verify
+// RUN:   dxil-pc-shadermodel6.3-library %s -O1 -verify
 
 bool test_too_few_arg(bool a) {
   return __builtin_hlsl_and(a);