cpufreq: cpu0: don't initialize part of policy set by core too

Many common initializations of struct policy are moved to core now and hence
this driver doesn't need to do it. This patch removes such code.

Most recent of those changes is to call ->get() in the core after calling
->init().
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq-cpu0.c

@@ -131,7 +131,6 @@ static int cpu0_cpufreq_init(struct cpufreq_policy *policy)
 	}
 
 	policy->cpuinfo.transition_latency = transition_latency;
-	policy->cur = clk_get_rate(cpu_clk) / 1000;
 
 	/*
 	 * The driver only supports the SMP configuartion where all processors