GitLab

Also opts aliases into symbol sorting.

Bug: None
Change-Id: I62b01b7a59156b7599769666f854209e9cd63ae0
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2438872
Commit-Queue: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#811928}