ARM: 7252/1: restart: S5PV210: use new restart hook

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

[kgene.kim@samsung.com: according to local header, updated]

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-s5pv210/common.h

@@ -18,6 +18,8 @@ void s5pv210_init_irq(void);
 void s5pv210_register_clocks(void);
 void s5pv210_setup_clocks(void);
 
+void s5pv210_restart(char mode, const char *cmd);
+
 #ifdef CONFIG_CPU_S5PV210
 
 extern  int s5pv210_init(void);