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Now this is the same with linux-rel and corresponding CI builder/tester.

I will remove recipes later.

Bug: 964197
Change-Id: I58e82885d341d4447523da33e5fa3450906438e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1616706
Auto-Submit: Takuto Ikuta <tikuta@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#660850}