K 10
svn:author
V 8
bschmidt
K 8
svn:date
V 27
2010-11-29T10:21:45.178989Z
K 7
svn:log
V 201
Add a dummy for IoOpenDeviceRegistryKey().

With that change the Atheros 9xxx driver is actually usable and does not
panic anymore.

Submitted by:	Paul B Mahol <onemda at gmail.com>
MFC after:	2 weeks

END