Always include full reloc info to stubs for serialization.

src/code-stubs.cc

Index: src/code-stubs.cc
diff --git a/src/code-stubs.cc b/src/code-stubs.cc
index 357324b9037398e2294fa304f15d6903e079001b..9832650f42d40d96c399725cf5df15657caecc21 100644
--- a/src/code-stubs.cc
+++ b/src/code-stubs.cc
@@ -111,6 +111,8 @@ Handle<Code> PlatformCodeStub::GenerateCode() {
 
     // Generate the code for the stub.
     masm.set_generating_stub(true);
+    // TODO(yangguo): remove this once we can serialize IC stubs.
+    masm.enable_serializer();
     NoCurrentFrameScope scope(&masm);
     Generate(&masm);
   }