Windows: AFSParseRelatedName always use related name

When parsing a RelatedFileObject always refer to the RelatedFileObject
FileName and not the IrpSp->FileObject.

Set the output FileName to pRelatedCcb->FullFileName

Test pRelatedCcb->FullFileName for wild cards

Change-Id: I86f5bb7fc05eddc0d3d1ca9fbb069248af23be98
Reviewed-on: http://gerrit.openafs.org/11396
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>