For now WasmFrame doesn't summarize the wasm frames. That'll require adding the
metadata in wasm-compiler similar to DeoptimizationInputData.
Teach the basic backtrace to iterate over stack frames instead of JS frames.
Update the wasm stack test.
`git cl format` touches random lines in files I touch.
R=titzer@chromium.org
TEST=d8 --test --expose-wasm test/mjsunit/mjsunit.js test/mjsunit/wasm/stack.js
Originally landed in: https://codereview.chromium.org/1712003003/
Reverted in: https://codereview.chromium.org/1730673002/
This patch puts the JSFunction on the C++ stack.
Review URL: https://codereview.chromium.org/1724063002
Cr-Commit-Position: refs/heads/master@{#34225}