ARM: restart: ks8695: use new restart hook

Hook these platforms restart code into the new restart hook rather
than using arch_reset().

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-ks8695/generic.h b/arch/arm/mach-ks8695/generic.h
index 2fbfab8..f8bdb11 100644
--- a/arch/arm/mach-ks8695/generic.h
+++ b/arch/arm/mach-ks8695/generic.h
@@ -12,4 +12,5 @@
 
 extern __init void ks8695_map_io(void);
 extern __init void ks8695_init_irq(void);
+extern void ks8695_restart(char, const char *);
 extern struct sys_timer ks8695_timer;