ARM: shmobile: Let EMEV2 rely on SCU CPU notifier

Now when CPU notifiers are used for SCU boot vector
setup shmobile_smp_scu_boot_secondary() is no longer
needed.
Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

arch/arm/mach-shmobile/smp-emev2.c

@@ -34,12 +34,6 @@
 
 static int emev2_boot_secondary(unsigned int cpu, struct task_struct *idle)
 {
-	int ret;
-
-	ret = shmobile_smp_scu_boot_secondary(cpu, idle);
-	if (ret)
-		return ret;
-
 	arch_send_wakeup_ipi_mask(cpumask_of(cpu_logical_map(cpu)));
 	return 0;
 }