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/hardwall.c b/arch/tile/kernel/hardwall.c
index 1e54a78..70b829a 100644
--- a/arch/tile/kernel/hardwall.c
+++ b/arch/tile/kernel/hardwall.c
@@ -151,12 +151,12 @@
 
 static void enable_firewall_interrupts(void)
 {
-	raw_local_irq_unmask_now(INT_UDN_FIREWALL);
+	arch_local_irq_unmask_now(INT_UDN_FIREWALL);
 }
 
 static void disable_firewall_interrupts(void)
 {
-	raw_local_irq_mask_now(INT_UDN_FIREWALL);
+	arch_local_irq_mask_now(INT_UDN_FIREWALL);
 }
 
 /* Set up hardwall on this cpu based on the passed hardwall_info. */