Windows: OpenTargetDirectory AFSInitFcb Reparse Test

Windows: OpenTargetDirectory AFSInitFcb Reparse Test

In AFSOpenTargetDirectory the test to determine if AFSInitFcb
allocated a FCB or returned an existing one (STATUS_REPARSE)
was reversed.  If AFSInitFcb was called and AFSOpenTargetDirectory
eventually failed, an in use FCB would be freed.

Change-Id: Ie5974fee5202685575f286fe4fef43dfdc0698cb
Reviewed-on: http://gerrit.openafs.org/8244
Tested-by: BuildBot <buildbot@rampaginggeek.com>
Reviewed-by: Rod Widdowson <rdw@steadingsoftware.com>
Reviewed-by: Jeffrey Altman <jaltman@your-file-system.com>
Tested-by: Jeffrey Altman <jaltman@your-file-system.com>