[llvm] [libclc][NFC] Remove dead code add_llvm_external_project(libclc) (PR #196241)

[Wenju He via llvm-commits]

https://github.com/wenju-he created https://github.com/llvm/llvm-project/pull/196241

It was added in 72f9881c3ffcf. libclc has now switched to runtime build.

>From 0edb0228434f05f25389f344038ab19a2eaeb750 Mon Sep 17 00:00:00 2001
From: Wenju He <wenju.he at intel.com>
Date: Thu, 7 May 2026 07:19:00 +0200
Subject: [PATCH] [libclc][NFC] Remove dead code
 add_llvm_external_project(libclc)

It was added in 72f9881c3ffcf. libclc has now switched to runtime build.
---
 llvm/tools/CMakeLists.txt | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/llvm/tools/CMakeLists.txt b/llvm/tools/CMakeLists.txt
index b9c5a79849ec8..0710d54fad22a 100644
--- a/llvm/tools/CMakeLists.txt
+++ b/llvm/tools/CMakeLists.txt
@@ -53,9 +53,6 @@ add_llvm_implicit_projects()
 
 add_llvm_external_project(polly)
 
-# libclc depends on clang
-add_llvm_external_project(libclc)
-
 # Add subprojects specified using LLVM_EXTERNAL_PROJECTS
 foreach(p ${LLVM_EXTERNAL_PROJECTS})
   add_llvm_external_project(${p})