cpufreq: tegra: use cpufreq_table_validate_and_show()

Lets use cpufreq_table_validate_and_show() instead of calling
cpufreq_frequency_table_cpuinfo() and cpufreq_frequency_table_get_attr().
Acked-by: NStephen Warren <swarren@nvidia.com>
Signed-off-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/tegra-cpufreq.c

@@ -215,8 +215,7 @@ static int tegra_cpu_init(struct cpufreq_policy *policy)
 	clk_prepare_enable(emc_clk);
 	clk_prepare_enable(cpu_clk);
 
-	cpufreq_frequency_table_cpuinfo(policy, freq_table);
-	cpufreq_frequency_table_get_attr(freq_table, policy->cpu);
+	cpufreq_table_validate_and_show(policy, freq_table);
 	policy->cur = tegra_getspeed(policy->cpu);
 	target_cpu_speed[policy->cpu] = policy->cur;