This fixes building with 'v8_enable_trace_ignition = true'.

Change-Id: I991b3eaba2e1a50fe9f08ae5dec765c8257a5c26
Reviewed-on: https://chromium-review.googlesource.com/c/1340039Reviewed-by: Leszek Swirski <leszeks@chromium.org>
Commit-Queue: Georg Neis <neis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#57567}