ARM: restart: nomadik: use new restart hook

Hook the Nomadik NHK platform restart code into the new restart hook.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-nomadik/cpu-8815.h b/arch/arm/mach-nomadik/cpu-8815.h
index e041794..71c21e8 100644
--- a/arch/arm/mach-nomadik/cpu-8815.h
+++ b/arch/arm/mach-nomadik/cpu-8815.h
@@ -1,3 +1,4 @@
 extern void cpu8815_map_io(void);
 extern void cpu8815_platform_init(void);
 extern void cpu8815_init_irq(void);
+extern void cpu8815_restart(char, const char *);