quartz/tests: Skip some tests if not allowed to register filters.

[Francois Gouget]

On Sun, 18 Sep 2011, Marvin wrote:
[...]
> === WNT4WSSP6 (32 bit filtermapper) ===
> filtermapper.c:93: Test failed: CoCreateInstance failed with 80040154
> filtermapper.c:230: Test failed: CoCreateInstance failed with 80040154
> filtermapper.c:344: Test failed: CoCreateInstance failed with 80040154
> filtermapper.c:402: Test failed: CoCreateInstance failed with 80040154

These errors are unrelated to my patch. This VM simply does not have 
Quartz installed (REGDB_E_CLASSNOTREG) as is confirmed by the 'n/a' 
wtb-wnt4wssp6 WineTest results.


-- 
Francois Gouget <fgouget at free.fr>              http://fgouget.free.fr/
                 There are 10 types of people in the world...
               those who understand binary and those who don't.