Summary:
With object locking enabled, startup of a connection requires a docdb transaction since it has to acquire some object locks, which in turn mandates requirement of RF tservers as we need the transactions table to be up and running. Few of the xcluster tests fail due to this reason as they perform a sync stop and start waiting for pg connections to go through.

This revision disables waiting for pg connections to go through inline when starting the cluster. The long term fix would be addressed by https://github.com/yugabyte/yugabyte-db/issues/29233
Jira: DB-19008

Test Plan:
Jenkins

Enabled table locks and ran the following
```
XClusterDBScopedTest.RemoveNamespaceWhenSourceIsDown
XClusterDBScopedTest.RemoveNamespaceWhenTargetIsDown
XClusterDBScopedTest.DeleteWhenTargetIsDown
XClusterDBScopedTest.DeleteWhenSourceIsDown
```

Reviewers: zdrudi, rthallam, amitanand, xCluster, hsunder

Reviewed By: zdrudi

Subscribers: ybase

Differential Revision: https://phorge.dev.yugabyte.com/D48008