[cleanup] Remove dead code from DeclareLookupSlot and rename it

src/full-codegen/ia32/full-codegen-ia32.cc

Index: src/full-codegen/ia32/full-codegen-ia32.cc
diff --git a/src/full-codegen/ia32/full-codegen-ia32.cc b/src/full-codegen/ia32/full-codegen-ia32.cc
index 33bee63af59f591ea02c5c7b92a050c1b73c98a7..fa0e6146c231da5771e6d5d43f5baf4959fa88fb 100644
--- a/src/full-codegen/ia32/full-codegen-ia32.cc
+++ b/src/full-codegen/ia32/full-codegen-ia32.cc
@@ -752,8 +752,6 @@ void FullCodeGenerator::VisitVariableDeclaration(
       DCHECK(IsDeclaredVariableMode(mode));
       DCHECK(!hole_init);
       __ push(Immediate(Smi::FromInt(0)));  // Indicates no initial value.
-      __ push(
-          Immediate(Smi::FromInt(variable->DeclarationPropertyAttributes())));
       __ CallRuntime(Runtime::kDeclareLookupSlot);
       PrepareForBailoutForId(proxy->id(), BailoutState::NO_REGISTERS);
       break;
@@ -807,7 +805,6 @@ void FullCodeGenerator::VisitFunctionDeclaration(
       Comment cmnt(masm_, "[ FunctionDeclaration");
       PushOperand(variable->name());
       VisitForStackValue(declaration->fun());
-      PushOperand(Smi::FromInt(variable->DeclarationPropertyAttributes()));
       CallRuntimeWithOperands(Runtime::kDeclareLookupSlot);
       PrepareForBailoutForId(proxy->id(), BailoutState::NO_REGISTERS);
       break;