[3038] Update the devops manifest to include the ansible-chrony

Summary: Added ansible-chrony, but missed out including it in the devops packaging

Test Plan: ran ./yb_release

Reviewers: kannan, mikhail, steve

Reviewed By: steve

Subscribers: jenkins-bot, devops

Differential Revision: https://phabricator.dev.yugabyte.com/D7736

managed/devops/yb_release_manifest.json

@@ -51,7 +51,8 @@
   ],
   "third-party/roles": [
     "third-party/roles/ansible-prometheus",
-    "third-party/roles/ansible-sshd"
+    "third-party/roles/ansible-sshd",
+    "third-party/roles/ansible-chrony"
   ],
   "vars": [
     "vars/placeholder.yml"