dssenh/tests: Added key exchange tests for the DSSENH cryptographic service provider

[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
http://testbot.winehq.org/JobDetails.pl?Key=21186

Your paranoid android.


=== TEST64_W7SP1 (32 bit dssenh) ===
dssenh.c:1144: Test failed: Expected ERROR_INVALID_PARAMETER, got 80090008
dssenh.c:1144: Test failed: Expected ERROR_INVALID_PARAMETER, got 80090008
dssenh.c:1144: Test failed: Expected ERROR_INVALID_PARAMETER, got 80090008