[1/2] dinput8/tests: Moved EnumDevicesBySemantics specific tests to dinput.c and added a couple more

[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=13552

Your paranoid android.


=== W7PROX64 (64 bit dinput) ===
dinput.c:550: Test failed: This user should own no devices owned=2