ARM: restart: omap: use new restart hook

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

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-omap2/board-cm-t3517.c

@@ -301,4 +301,5 @@ MACHINE_START(CM_T3517, "Compulab CM-T3517")
 	.init_irq	= omap3_init_irq,
 	.init_machine	= cm_t3517_init,
 	.timer		= &omap3_timer,
+	.restart	= omap_prcm_restart,
 MACHINE_END