Fix parallel recompilation wrt initial object/array map dependency.

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index fa97ee420158b82a18dcf3c320a57d3125c2d62a..cafccecde3944b8b75c6a0eb978060787bb85e5d 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -93,12 +93,6 @@ void LCodeGen::FinishCode(Handle<Code> code) {
     transition_maps_.at(i)->AddDependentCode(
         DependentCode::kTransitionGroup, code);
   }
-  if (graph()->depends_on_empty_array_proto_elements()) {
-    isolate()->initial_object_prototype()->map()->AddDependentCode(
-        DependentCode::kElementsCantBeAddedGroup, code);
-    isolate()->initial_array_prototype()->map()->AddDependentCode(
-        DependentCode::kElementsCantBeAddedGroup, code);
-  }
 }