cpufreq: vexpress: Stop setting cpufreq_driver->attr field

The cpufreq core now handles this for basic attributes, including boost
frequencies, the driver can skip setting them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Rafael J. Wysocki <rafael@kernel.org>

Author: vireshk

drivers/cpufreq/vexpress-spc-cpufreq.c

@@ -471,7 +471,6 @@ static struct cpufreq_driver ve_spc_cpufreq_driver = {
 	.init			= ve_spc_cpufreq_init,
 	.exit			= ve_spc_cpufreq_exit,
 	.register_em		= cpufreq_register_em_with_opp,
-	.attr			= cpufreq_generic_attr,
 };
 
 #ifdef CONFIG_BL_SWITCHER