rpcrt4: Skip client tests if the server isn't listening

[Rob Shearman]

2008/5/23 Maarten Lankhorst <m.b.lankhorst at gmail.com>:
> ---
>
> *Don't apply, breaks tests*
>
> Rob: Is there anything wrong with this patch apart from the fact it
> stops the tests from running in wine due to a failure? Would it
> prevent windows failures?
>
> Ideally I would make our RpcMgmtIsServerListening return RPC_S_OK, but
> I don't know the code so I'm afraid to make changes like this.

Please give me links to test data that shows this happening and I'll
try to figure out why the client isn't able to talk to the client.

Rob