[ML] Temporarily disabling rolling-upgrade tests

BWC tests disabled while backporting https://github.com/elastic/elasticsearch/pull/32816

x-pack/qa/rolling-upgrade/src/test/resources/rest-api-spec/test/mixed_cluster/30_ml_jobs_crud.yml

@@ -1,3 +1,9 @@
+---
+setup:
+    - skip:
+        version: "all"
+        reason: "Temporarily disabled while backporting https://github.com/elastic/elasticsearch/pull/32816"
+
 ---
 "Test get old cluster job":
   - do:

x-pack/qa/rolling-upgrade/src/test/resources/rest-api-spec/test/old_cluster/30_ml_jobs_crud.yml

@@ -1,3 +1,9 @@
+---
+setup:
+    - skip:
+        version: "all"
+        reason: "Temporarily disabled while backporting https://github.com/elastic/elasticsearch/pull/32816"
+
 ---
 "Put job on the old cluster and post some data":
 

x-pack/qa/rolling-upgrade/src/test/resources/rest-api-spec/test/upgraded_cluster/30_ml_jobs_crud.yml

@@ -1,4 +1,8 @@
 setup:
+ - skip:
+     version: "all"
+     reason: "Temporarily disabled while backporting https://github.com/elastic/elasticsearch/pull/32816"
+
  - do:
      cluster.health:
         wait_for_status: green