psapi/tests: Don't check for exact value (try 7)

[André Hentschel]

Am 20.09.2015 um 15:36 schrieb 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://testbot.winehq.org/JobDetails.pl?Key=16805
> 
> Your paranoid android.
> 
> 
> === w1064 (32 bit psapi_main) ===
> psapi_main.c:157: Test failed: cbNeeded=136
> psapi_main.c:644: Test failed: wrong length 3
> No test summary line found
> 
> === w1064 (64 bit psapi_main) ===
> psapi_main.c:644: Test failed: wrong length 3
> No test summary line found
> 

Unrelated win10 problems, I'll address them later