version: Pin operator version

Pin the operator version to v0.12.0 to ensure that people deploying
this release get a fixed and compatible version of the kata runtime
deployed.

Signed-off-by: stevenhorsman <steven@uk.ibm.com>

src/cloud-api-adaptor/versions.yaml

@@ -34,8 +34,8 @@ tools:
 git:
   coco-operator:
     url: https://github.com/confidential-containers/operator
-    config: default
-    reference: main
+    config: release
+    reference: v0.12.0
   umoci:
     url: https://github.com/opencontainers/umoci
     reference: v0.4.7