cpufreq: rename cpufreq_real_policy as cpufreq_user_policy

Its all about caching min/max freq requested by userspace, and
the name 'cpufreq_real_policy' doesn't fit that well. Rename it to
cpufreq_user_policy.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

include/linux/cpufreq.h

@@ -51,7 +51,7 @@ struct cpufreq_cpuinfo {
 	unsigned int		transition_latency;
 };
 
-struct cpufreq_real_policy {
+struct cpufreq_user_policy {
 	unsigned int		min;    /* in kHz */
 	unsigned int		max;    /* in kHz */
 };
@@ -86,7 +86,7 @@ struct cpufreq_policy {
 	struct work_struct	update; /* if update_policy() needs to be
 					 * called, but you're in IRQ context */
 
-	struct cpufreq_real_policy	user_policy;
+	struct cpufreq_user_policy user_policy;
 	struct cpufreq_frequency_table	*freq_table;
 
 	struct list_head        policy_list;