[PATCH] winmm/tests: Get rid of strcmp_wa()

[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=64660

Your paranoid android.


=== w1064v1809_he (32 bit report) ===

winmm:
mci.c:1261: Test failed: sysinfo quantity open expected 0 after auto-close, got: 1

=== w1064v1809_ja (32 bit report) ===

winmm:
mci.c:849: Test failed: mci status mode: playing after play from 0 to 0