[ARM] 4782/1: S3C24XX: Define FIQ_START for any FIQ users

Ensure FIQ_START is defined to allow anyone to use FIQ code on
an S3C24XX based CPU.
Signed-off-by: NBen Dooks <ben-linux@fluff.org>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/arch-s3c2410/irqs.h

@@ -160,4 +160,7 @@
 #define NR_IRQS (IRQ_S3C2440_AC97+1)
 #endif
 
+/* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */
+#define FIQ_START		IRQ_EINT0
+
 #endif /* __ASM_ARCH_IRQ_H */