[builtins] Remove the unused AllocationSite slot from ConstructFrame.

src/deoptimizer.cc

Index: src/deoptimizer.cc
diff --git a/src/deoptimizer.cc b/src/deoptimizer.cc
index 3ba8ce04556b839fb92e136e5a80caa08e21a645..6fe51bb3aff48ead9cde4b6b4139bf093a5c468c 100644
--- a/src/deoptimizer.cc
+++ b/src/deoptimizer.cc
@@ -1602,12 +1602,6 @@ void Deoptimizer::DoComputeConstructStubFrame(TranslatedFrame* translated_frame,
   output_frame->SetFrameSlot(output_offset, value);
   DebugPrintOutputSlot(value, frame_index, output_offset, "context\n");
 
-  // The allocation site.
-  output_offset -= kPointerSize;
-  value = reinterpret_cast<intptr_t>(isolate_->heap()->undefined_value());
-  output_frame->SetFrameSlot(output_offset, value);
-  DebugPrintOutputSlot(value, frame_index, output_offset, "allocation site\n");
-
   // Number of incoming arguments.
   output_offset -= kPointerSize;
   value = reinterpret_cast<intptr_t>(Smi::FromInt(height - 1));