Updating names for job triggers on nexus5x and win 10 perf

Dependent on crrev.com/c/1131227

NOTRY=True

Bug: 758326
Cq-Include-Trybots: master.tryserver.chromium.perf:obbs_fyi
Change-Id: Icd5c18a166e815be5c2570cafd511bae4c545975
Reviewed-on: https://chromium-review.googlesource.com/1131230
Commit-Queue: Emily Hanley <eyaich@chromium.org>
Reviewed-by: Ned Nguyen <nednguyen@google.com>
Reviewed-by: Nodir Turakulov <nodir@chromium.org>
Cr-Commit-Position: refs/heads/master@{#574542}
4 files changed