[PATCH v2] ws2_32: Fix return values of WSCGetProviderPath() stub

[Marvin]

Hi,

While running your changed tests, 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://testbot.winehq.org/JobDetails.pl?Key=65835

Your paranoid android.


=== debian10 (32 bit report) ===

ws2_32:
sock.c:3059: Test succeeded inside todo block: Test[1]: expected 0, got 0