ACPI / processor: remove some dead code in acpi_processor_get_info()

errata.smp is used by nowhere, so the variable assignment is meanless,
remove it.
Signed-off-by: NJiang Liu <jiang.liu@huawei.com>
Signed-off-by: NHanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpi_processor.c

@@ -220,9 +220,6 @@ static int acpi_processor_get_info(struct acpi_device *device)
 	acpi_status status = AE_OK;
 	static int cpu0_initialized;
 
-	if (num_online_cpus() > 1)
-		errata.smp = TRUE;
-
 	acpi_processor_errata(pr);
 
 	/*