[NTOSKRNL]

[NTOSKRNL]
- Change PnpRootCreateDevice's ServiceName parameter to be a full service name so it can be used by IoReportDetectedDevice (for reporting devices without the "LEGACY_" prefix) and change all of its callers accordingly
- Remove the broken implementation of IoReportDetectedDevice and replace it with a fully working implementation
- There is still a bug that it creates a new device instance every boot, but unlike the previous code, at least it creates one ;-)

svn path=/trunk/; revision=46639