Release cyborg for stable/xena

This release picks up new commits to cyborg since
the last release from stable/xena.

This is being proposed as a convenience to help make sure stable
changes are being released. If the team is good with this going out,
please respond with a +1 to let the release team know it is OK to
proceed.

If it is not wanted at this time, or if there are more changes that
would be good to get merged before doing a stable release, please
leave a -1 with a comment with what the team would prefer. We can
then either abandon this patch, or wait for an update with a new
commit hash to use instead.

$ git log --oneline --no-merges 7.0.0..25cb156
25cb156 Fix typo in code
b11acfd Doc Improvment:Add doc about cyborg-nova interaction
2d5ed3b [stable-only] Update TOX_CONSTRAINTS_FILE for stable/xena
5fe865c [stable-only] Update .gitreview for stable/xena

Signed-off-by: Hervé Beraud <hberaud@redhat.com>
Change-Id: I66cf024e076a7bd4a2e10e0d9f52012e90345797

deliverables/xena/cyborg.yaml

@@ -24,6 +24,10 @@ releases:
       - repo: openstack/cyborg
         hash: d22831e78b295c5ac370ca1faf84e95924800fea
     diff-start: 6.0.0.0rc1
+  - version: 7.0.1
+    projects:
+      - repo: openstack/cyborg
+        hash: 25cb1566f183b2ffe11b319faa1335b2fac2f453
 branches:
   - name: stable/xena
     location: 7.0.0.0rc1