ws2_32: skip some tests on broken ISPs

[Marvin]

Hi,

While running your changed tests on Windows, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?
Full results can be found at
https://newtestbot.winehq.org/JobDetails.pl?Key=5855

Your paranoid android.


=== w2000pro (32 bit sock) ===
sock: unhandled exception c0000005 at C0000241

=== wxppro (32 bit sock) ===
sock: unhandled exception c0000005 at 71AB3F3A

=== wvistau64 (32 bit sock) ===
sock: unhandled exception c0000005 at 00000000