[5/6] secur32/tests: Add tests with SECPKG_ATTR_KEY_INFO.

[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=30216

Your paranoid android.


=== wxppro (32 bit schannel) ===
schannel.c:931: Test failed: key_info.SignatureAlgorithm = 0000
schannel.c:932: Test failed: key_info.sSignatureAlgorithmName = PKCS

=== w2003std (32 bit schannel) ===
schannel.c:931: Test failed: key_info.SignatureAlgorithm = 0000
schannel.c:932: Test failed: key_info.sSignatureAlgorithmName = PKCS