GitLab

For ease of distinguishing Goma's builder, let me specify special
service accounts for them.

Bug: b/166712857
Change-Id: I45317d787e2b3f8bbf9e1cb15d588ba661fad4fe
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2384450
Commit-Queue: Yoshisato Yanagisawa <yyanagisawa@chromium.org>
Commit-Queue: Takuto Ikuta <tikuta@chromium.org>
Auto-Submit: Yoshisato Yanagisawa <yyanagisawa@chromium.org>
Reviewed-by: Takuto Ikuta <tikuta@chromium.org>
Cr-Commit-Position: refs/heads/master@{#802998}