Netware writes and reads to the DEBUGCTL and LAST*IP MSRs without 
further checks and is really confused to receive a #GP during that. To 
make it happy we should just make them stubs, which is exactly what SVM 
already does.

To support VMX too, I put these in the generic code. Maybe the SVM code 
could be cleaned up to use generic code too.

Signed-off-by: Alexander Graf <agraf@suse.de>