Use the script name from the shared function info to create an
inline entry. Otherwise functions are attributed to the wrong file
in the CpuProfileNode.

See https://github.com/GoogleCloudPlatform/cloud-profiler-nodejs/issues/89

Bug: v8:7203, v8:7241
Change-Id: I8ea31943741770e6611275a9c93375922b934547
Reviewed-on: https://chromium-review.googlesource.com/848093Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50339}