ARM: 6276/1: mach-shmobile: remove duplicate NR_IRQS_LEGACY

NR_IRQS_LEGACY is now defined in asm/irq.h,
so drop it in mach/irqs.h.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-shmobile/include/mach/irqs.h

@@ -2,7 +2,6 @@
 #define __ASM_MACH_IRQS_H
 
 #define NR_IRQS         512
-#define NR_IRQS_LEGACY  8
 
 #define evt2irq(evt)		(((evt) >> 5) - 16)
 #define irq2evt(irq)		(((irq) + 16) << 5)