Respect LLVM_TOOLS_INSTALL_DIR

Author: jpsamaroo

lld/cmake/modules/AddLLD.cmake

@@ -22,7 +22,7 @@ macro(add_lld_library name)
       ${export_to_lldtargets}
       LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
       ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX}
-      RUNTIME DESTINATION bin)
+      RUNTIME DESTINATION ${LLVM_TOOLS_INSTALL_DIR})
 
     if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES)
       add_llvm_install_targets(install-${name}