Add changed condition (#66230)

lib/ansible/modules/cloud/azure/azure_rm_virtualnetworkpeering.py

@@ -251,6 +251,9 @@ class AzureRMVirtualNetworkPeering(AzureRMModuleBase):
                     self.fail("Cannot update remote_virtual_network of Virtual Network Peering!")
 
                 # check if update
+                if response['peering_state'] == 'Disconnected':
+                    to_be_updated = True
+                else:
                     to_be_updated = self.check_update(response)
 
             else: