[llvm] [KCFI][NFC] Remove unused header (PR #170599)

[Jordan Rupprecht via llvm-commits]

https://github.com/rupprecht created https://github.com/llvm/llvm-project/pull/170599

In addition to being unused, this forms a layering violation between Transforms/Utils and Transforms/Instrumentation

>From 09dd49ec0aea61cdf6368dff49fe5ad6f5da65b4 Mon Sep 17 00:00:00 2001
From: Jordan Rupprecht <rupprecht at google.com>
Date: Wed, 3 Dec 2025 19:33:28 -0800
Subject: [PATCH] [KCFI][NFC] Remove unused header

---
 llvm/lib/Transforms/Utils/ModuleUtils.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/llvm/lib/Transforms/Utils/ModuleUtils.cpp b/llvm/lib/Transforms/Utils/ModuleUtils.cpp
index 30d7831f06a2b..63a234960a0ad 100644
--- a/llvm/lib/Transforms/Utils/ModuleUtils.cpp
+++ b/llvm/lib/Transforms/Utils/ModuleUtils.cpp
@@ -22,7 +22,6 @@
 #include "llvm/Support/Hash.h"
 #include "llvm/Support/MD5.h"
 #include "llvm/Support/raw_ostream.h"
-#include "llvm/Transforms/Instrumentation/KCFI.h"
 
 using namespace llvm;