Add lld project to llvm compilation (#5271)

Fixes #5254

Signed-off-by: Gregory Shimansky <[email protected]>

Author: gshimansky

scripts/compile-triton.sh

@@ -134,7 +134,7 @@ build_llvm() {
     -DLLVM_ENABLE_DUMP=1 \
     -DCMAKE_BUILD_TYPE=Release \
     -DLLVM_ENABLE_ASSERTIONS=true \
-    -DLLVM_ENABLE_PROJECTS="mlir" \
+    -DLLVM_ENABLE_PROJECTS="mlir;lld" \
     -DLLVM_TARGETS_TO_BUILD="X86;NVPTX;AMDGPU;SPIRV" \
     -DLLVM_INSTALL_UTILS=true \
     -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \