GitLab

Move Linux debug tests from Linux Tests (dbg)(2) to Linux Tests (dbg)(1) for consistency with other testers after turning on swarming.

BUG=414808
TBR=phajdan.jr@chromium.org

Review URL: https://codereview.chromium.org/611913002

Cr-Commit-Position: refs/heads/master@{#297142}