arch/tile: bomb raw_local_irq_ to arch_local_irq_

This completes the tile migration to the new naming scheme for
the architecture-specific irq management code.

Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
diff --git a/arch/tile/kernel/smp.c b/arch/tile/kernel/smp.c
index 75255d9..9575b37 100644
--- a/arch/tile/kernel/smp.c
+++ b/arch/tile/kernel/smp.c
@@ -115,7 +115,7 @@
 static void smp_stop_cpu_interrupt(void)
 {
 	set_cpu_online(smp_processor_id(), 0);
-	raw_local_irq_disable_all();
+	arch_local_irq_disable_all();
 	for (;;)
 		asm("nap");
 }