Release mistral-extra for Yoga-1 milestone

This is a library release for mistral-extra for the Yoga-1
milestone. This repository contains commits that have not been releases
for this cycle yet.

If the team is ready to process with this release, please leave a +1
to indicate we should go ahead with the release.

If the team needs more time for things about to merge, or if there is
some other reason a release should not be done at this time, please
leave a -1 with a comment indicating the status. Then update the patch
with the new commit hash to use once the team is ready to do the
release.

Signed-off-by: Elod Illes <elod.illes@est.tech>
Change-Id: I4a74ca2daa408f69a4f86bafd9b2496db5a4df4e

deliverables/yoga/mistral-extra.yaml

@@ -6,3 +6,8 @@ team: mistral
 type: library
 repository-settings:
   openstack/mistral-extra: {}
+releases:
+  - version: 11.2.0
+    projects:
+      - repo: openstack/mistral-extra
+        hash: face48a2d65a28733e55279f933ea18c5fd13867