gdi32/tests: Skip linked font like SimSun-ExtB in fixed-pitch font selection.

[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://newtestbot.winehq.org/JobDetails.pl?Key=2669

Your paranoid android.


=== wvista (32 bit font) ===
The test timed out

=== w2008s64 (32 bit font) ===
Timeout
Failure running script in VM: network read timed out