gdi32: Make output of dumping GDI objects more compact.

[Dmitry Timoshkov]

Alexandre Julliard <julliard at winehq.org> wrote:

> Traces without prefixes are confusing when they are interleaved with
> other things.

This dump is being printed only in the emergency case, so, this is not really
a "trace". Besides there are other places in Wine which use the same style:
'if (TRACE_ON()) MESSAGE();', what makes this dumping functions different
from them?

-- 
Dmitry.