ARM: keystone: remove redundant smp_init_cpus definition

arm_dt_init_cpu_maps is called before smp_init_cpus. It makes the
platform/SoC definition of smp_init_cpus unnecessary.
Signed-off-by: NSudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
Signed-off-by: NSantosh Shilimkar <santosh.shilimkar@ti.com>

arch/arm/mach-keystone/platsmp.c

@@ -38,6 +38,5 @@ static int keystone_smp_boot_secondary(unsigned int cpu,
 }
 
 struct smp_operations keystone_smp_ops __initdata = {
-	.smp_init_cpus		= arm_dt_init_cpu_maps,
 	.smp_boot_secondary	= keystone_smp_boot_secondary,
 };