Both of these were broken in different ways:
* On arm, the loop counter was passed as argc on the stack.
* On arm64, we passed argc + 1 instead of argc.

The result in both cases was an incorrect receiver for the builtin frame
when generating stack traces.

BUG=v8:4815
R=bmeurer@chromium.org

Review-Url: https://codereview.chromium.org/2112883002
Cr-Commit-Position: refs/heads/master@{#37471}