New intermediate release of sushy-tools

It includes required patch to support current version of Werkzeug in u-c
[1].

I am proposing to bump intermediate release as it includes a patch which
adds feature for basic support of boot from volume case.

[1] https://review.opendev.org/c/openstack/sushy-tools/+/906230
[2] https://review.opendev.org/c/openstack/sushy-tools/+/906767

Change-Id: I6775fe415c15e1c10fe1a1873c18b09cee6c3bf0

deliverables/_independent/sushy-tools.yaml

@@ -119,5 +119,9 @@ releases:
     projects:
       - repo: openstack/sushy-tools
         hash: 0e18baab40c81d0fa1776d9850ce96a8f8b8d931
+  - version: 1.2.0
+    projects:
+      - repo: openstack/sushy-tools
+        hash: cbc7e29ca89d557745a216f8e1d9f9e1eb0ee57d
 repository-settings:
   openstack/sushy-tools: {}