Fix "[turbofan] [deoptimizer] Support inlining of ES6 tail calls" for embedded constant pools.

Correct handling of the bottom frame in DoComputeArgumentsAdaptorFrame.

R=ishell@chromium.org, jarin@chromium.org, michael_dawson@ca.ibm.com
BUG=v8:4698
LOG=N

Review URL: https://codereview.chromium.org/1784633002

Cr-Commit-Position: refs/heads/master@{#34681}

src/deoptimizer.cc

@@ -1378,7 +1378,11 @@ void Deoptimizer::DoComputeArgumentsAdaptorFrame(
   if (FLAG_enable_embedded_constant_pool) {
     // Read the caller's constant pool from the previous frame.
     output_offset -= kPointerSize;
-    value = output_[frame_index - 1]->GetConstantPool();
+    if (is_bottommost) {
+      value = caller_constant_pool_;
+    } else {
+      value = output_[frame_index - 1]->GetConstantPool();
+    }
     output_frame->SetCallerConstantPool(output_offset, value);
     DebugPrintOutputSlot(value, frame_index, output_offset,
                          "caller's constant_pool\n");