End support for stable/victoria

This marks the end of support for stable/victoria
which is EM now[1]. This remove the stable/victoria
jobs and also adds relesenote to mark the end of
support of Victoria.

[1] https://releases.openstack.org/

Change-Id: Ia63cdc682a32a2bcfd748f924368db6028b64d8c
diff --git a/releasenotes/notes/end-of-support-of-victoria-9c33f2b089b14cb5.yaml b/releasenotes/notes/end-of-support-of-victoria-9c33f2b089b14cb5.yaml
new file mode 100644
index 0000000..c644e3a
--- /dev/null
+++ b/releasenotes/notes/end-of-support-of-victoria-9c33f2b089b14cb5.yaml
@@ -0,0 +1,12 @@
+---
+prelude: |
+    This is an intermediate release during the Zed development cycle to
+    mark the end of support for EM Victoria release in Tempest.
+    After this release, Tempest will support below OpenStack Releases:
+
+    * Yoga
+    * Xena
+    * Wallaby
+
+    Current development of Tempest is for OpenStack Zed development
+    cycle.