new_variant: update testdata yaml node names

The names of some of the nodes in .new_variant.yaml have changed,
so update them in the testdata yaml files so that we can still run
the tests that check the upstream and cq-depend logic.

BUG=None
TEST=run tests as described in testdata/README.md

Change-Id: Ia95c1582296a79a1530e5aae883b98a37a36db89
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/dev-util/+/2205560
Tested-by: Paul Fagerburg <pfagerburg@chromium.org>
Reviewed-by: Jack Rosenthal <jrosenth@chromium.org>
Reviewed-by: Jacob Rasmussen <jacobraz@google.com>
Commit-Queue: Paul Fagerburg <pfagerburg@chromium.org>
4 files changed