GitLab

Overhead should be tracked but these symbols are not actionable. Making
them padding-only removes them from size diffs.

Bug: 814078
Change-Id: I68991f54d4ee990c7bd675c4dd0f22e5337eb9f4
Reviewed-on: https://chromium-review.googlesource.com/941587
Commit-Queue: Peter Wen <wnwen@chromium.org>
Reviewed-by: agrieve <agrieve@chromium.org>
Cr-Commit-Position: refs/heads/master@{#540164}