[POWERPC] spufs: fix marker name for find_victim

Fix a typo in the marker for the find_victim function, which prevented
it from being traced. It previously read find_vitim.
Signed-off-by: Julio M. Merino Vidal <jmerino@ac.upc.edu>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

arch/powerpc/platforms/cell/spufs/sched.c

@@ -593,7 +593,7 @@ static struct spu *find_victim(struct spu_context *ctx)
 	struct spu *spu;
 	int node, n;
 
-	spu_context_nospu_trace(spu_find_vitim__enter, ctx);
+	spu_context_nospu_trace(spu_find_victim__enter, ctx);
 
 	/*
 	 * Look for a possible preemption candidate on the local node first.