kernel32: Add basic OpenProcess test, make it pass under Wine

[Dmitry Timoshkov]

"Robert Shearman" <rob at codeweavers.com> wrote:

> Does this fix a real application or is it something that could just as 
> easily be deferred until these remote operations are supported?

No, this patch is not supposed to fix any real app, that's just for
a test case I've written (was curious how it works in Wine after reading
microsoft.public.win32.programmer.kernel). And no, it has nothing to do
with remote operations, it's purely for the current process.

-- 
Dmitry.