[PATCH] evr/tests: Skip unsupported interface tests for Vista.

[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=82440

Your paranoid android.


=== wvistau64 (32 bit report) ===

evr:
evr.c:1889: Test failed: Unexpected ratio 0 x 0.
evr.c:1902: Test failed: Unexpected ratio 0 x 0.
evr.c:1911: Test failed: Unexpected size 640 x 480.
evr.c:1912: Test failed: Unexpected ratio 0 x 0.

=== wvistau64 (64 bit report) ===

evr:
evr.c:1889: Test failed: Unexpected ratio 0 x 0.
evr.c:1902: Test failed: Unexpected ratio 0 x 0.
evr.c:1911: Test failed: Unexpected size 640 x 480.
evr.c:1912: Test failed: Unexpected ratio 0 x 0.