cpufreq: centrino: Fix centrino_setpolicy() kerneldoc comment

The code is using centrino_target() rather than centrino_setpolicy().
Signed-off-by: dongjian <dongjian@yulong.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/speedstep-centrino.c

@@ -412,7 +412,7 @@ static int centrino_cpu_exit(struct cpufreq_policy *policy)
 }
 
 /**
- * centrino_setpolicy - set a new CPUFreq policy
+ * centrino_target - set a new CPUFreq policy
  * @policy: new policy
  * @index: index of target frequency
  *