Fix waiting for volsync replication

We waited on `.status.lastManualSync` right after creating the
replication source, but there is a window where status or
status.lastManualSync are not reported, and the wait fails with:

    drenv.commands.Error: Command failed:
       command: ('kubectl', 'wait', '--context', 'dr1', 'replicationsource/busybox-src',
               '--for=jsonpath={.status.lastManualSync}=replication-1', '--namespace=busybox',
               '--timeout=120s')
       exitcode: 1
       error:
          error: status is not found

Strangely this wait is not needed on the system I tested on, maybe
this depends on kubectl version.

Now wait until `status.lastManualSync` is reported before wait on the
expected value.

Reported-by: Travis Janssen <tjanssen@redhat.com>
Signed-off-by: Nir Soffer <nsoffer@redhat.com>

test/addons/volsync/test

@@ -105,6 +105,15 @@ def run_replication(cluster):
     print(f"Creating replication source in cluster '{cluster}'")
     kubectl.apply("--filename", "source/replication-src.yaml", context=cluster)
 
+    print(f"Waiting until replication source reports sync status in '{cluster}'")
+    drenv.wait_for(
+        "replicationsource/busybox-src",
+        output="jsonpath={.status.lastManualSync}",
+        namespace=NAMESPACE,
+        timeout=60,
+        profile=cluster,
+    )
+
     print(f"Waiting until replication is completed in cluster '{cluster}'")
     kubectl.wait(
         "replicationsource/busybox-src",