Revert of Embedded constant pools.

src/lithium.cc

Index: src/lithium.cc
diff --git a/src/lithium.cc b/src/lithium.cc
index 0bebfaa96e9ae4d87339ab7a0fb6571acf190183..21ba8831658657d4f0d10dfae3418e124069fa40 100644
--- a/src/lithium.cc
+++ b/src/lithium.cc
@@ -456,6 +456,10 @@
   for (int i = 0; i < objects.length(); i++) {
     AddWeakObjectToCodeDependency(isolate(), objects.at(i), code);
   }
+  if (FLAG_enable_ool_constant_pool) {
+    code->constant_pool()->set_weak_object_state(
+        ConstantPoolArray::WEAK_OBJECTS_IN_OPTIMIZED_CODE);
+  }
   code->set_can_have_weak_objects(true);
 }