staging: lustre: obdclass: discard FS_NEEDS_DEV flag.

Lustre mounts do not need a dev, as we can see from lustre_mount()
calling mount_nodev().  So remove the flag which could cause
confusion elsewhere.

Also format lustre_fs_types so that fields line up.
Signed-off-by: NeilBrown <neilb@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/obdclass/obd_mount.c

@@ -1234,7 +1234,7 @@ static struct file_system_type lustre_fs_type = {
 	.name		= "lustre",
 	.mount		= lustre_mount,
 	.kill_sb	= lustre_kill_super,
-	.fs_flags	= FS_REQUIRES_DEV | FS_RENAME_DOES_D_MOVE,
+	.fs_flags	= FS_RENAME_DOES_D_MOVE,
 };
 MODULE_ALIAS_FS("lustre");