Rename CrOS test configs to be VM agnostic.

Bug: 866062
Change-Id: I8d0acef39ad13a699195d1202490448085ced7e7
Reviewed-on: https://chromium-review.googlesource.com/c/1378914
Reviewed-by: John Budorick <jbudorick@chromium.org>
Commit-Queue: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#617167}
5 files changed