Remove the Kernel setup_builtin_library transformation

runtime/vm/kernel_reader.cc

Index: runtime/vm/kernel_reader.cc
diff --git a/runtime/vm/kernel_reader.cc b/runtime/vm/kernel_reader.cc
index 61b307f6403f2f96f160b0d0954abf29bdd0843b..127ad32231e35ef54c487ad1b4f35bdcaf4621c6 100644
--- a/runtime/vm/kernel_reader.cc
+++ b/runtime/vm/kernel_reader.cc
@@ -208,9 +208,9 @@ Object& KernelReader::ReadProgram() {
 
       Procedure* procedure =
           reinterpret_cast<Procedure*>(to_patch.kernel_function());
-      // If dart:_builtin was not compiled from Kernel at all or if it was
-      // linked with a script, it does not need to be patched.
-      if ((procedure != NULL) && (procedure->function()->body() == NULL)) {
+      // If dart:_builtin was not compiled from Kernel at all it does not need
+      // to be patched.
+      if (procedure != NULL) {
         // We will handle the StaticGet specially and will not use the name.
         //
         // TODO(kmillikin): we are leaking the function body.  Find a way to