dxgiretrace: Handle SetPrivateData(WKPDID_D3DDebugObjectName) with trailing zeros.
dxgiretrace: Handle SetPrivateData(WKPDID_D3DDebugObjectName) with trailing zeros.

Some apps do it, even though that's now how supposed to be done.

An even better solution would be to ensure strings with trailing zeros (or strings
without a trailing zero) are preserved, as it could be required for other
things.

tuanthng/apitrace,schulmar/apitrace,EoD/apitrace,schulmar/apitrace,swq0553/apitrace,trtt/apitrace,joshua5201/apitrace,trtt/apitrace,apitrace/apitrace,EoD/apitrace,swq0553/apitrace,joshua5201/apitrace,joshua5201/apitrace,EoD/apitrace,apitrace/apitrace,swq0553/apitrace,tuanthng/apitrace,tuanthng/apitrace,swq0553/apitrace,joshua5201/apitrace,joshua5201/apitrace,trtt/apitrace,trtt/apitrace,tuanthng/apitrace,schulmar/apitrace,swq0553/apitrace,trtt/apitrace,EoD/apitrace,apitrace/apitrace,schulmar/apitrace,apitrace/apitrace,schulmar/apitrace,tuanthng/apitrace,EoD/apitrace