NFS: Use raw NFS access mask in nfs4_opendata_access()

NFS: Use raw NFS access mask in nfs4_opendata_access()

Commit f37978e264e5 ("NFS: Store the raw NFS access mask in the inode's
access cache") changed how the access results are stored after an
access() call.  An NFS v4 OPEN might have access bits returned with the
opendata, so we should use the NFS4_ACCESS values when determining the
return value in nfs4_opendata_access().

Fixes: f37978e264e5 ("NFS: Store the raw NFS access mask in the inode's
access cache")
Reported-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Tested-by: Takashi Iwai <tiwai@suse.de>