GitLab

As discussed in email and here, removing dominicc@ and cpu@,
adding scottmg@ and dcheng@.

Change-Id: I37ed0e49209f84668ac4b5b04f659e008b604515
Reviewed-on: https://chromium-review.googlesource.com/696744
Commit-Queue: Takayoshi Kochi <kochi@chromium.org>
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Reviewed-by: Carlos Pizano <cpu@chromium.org>
Reviewed-by: Scott Graham <scottmg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#506960}