staging: lustre: fix sparse warnings for undeclared symbols

This patch fixes the following sparse warnings for drivers/staging/lustre/lnet/lnet/router.c:

router.c:139:1: warning: symbol 'lnet_ni_notify_locked' was not declared. Should it be static?
router.c:277:1: warning: symbol 'lnet_add_route_to_rnet' was not declared. Should it be static?
Signed-off-by: John Church <sleeveroller@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lnet/lnet/router.c

@@ -135,7 +135,7 @@ lnet_notify_locked(lnet_peer_t *lp, int notifylnd, int alive, cfs_time_t when)
 	CDEBUG(D_NET, "set %s %d\n", libcfs_nid2str(lp->lp_nid), alive);
 }
 
-void
+static void
 lnet_ni_notify_locked(lnet_ni_t *ni, lnet_peer_t *lp)
 {
 	int	alive;
@@ -273,7 +273,7 @@ static void lnet_shuffle_seed(void)
 }
 
 /* NB expects LNET_LOCK held */
-void
+static void
 lnet_add_route_to_rnet (lnet_remotenet_t *rnet, lnet_route_t *route)
 {
 	unsigned int      len = 0;