NFS: Make nfs_open methods consistent

Clean up: Report the same debugging info and count function calls the
same for files and directories in nfs_opendir() and nfs_file_open().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2 files changed