winealsa.drv: use ERR() for fatal errors instead of WARN()

[Alexandre Julliard]

Austin English <austinenglish at gmail.com> writes:

> See http://bugs.winehq.org/show_bug.cgi?id=22034

If the errors are properly handled, there's no reason to have an ERR. If
they aren't, that should be fixed.

-- 
Alexandre Julliard
julliard at winehq.org