cpufreq: Fix scaling_{available,boost}_frequencies_show() comments

The function names in the comment blocks for the functions
scaling_available_frequencies_show() and
scaling_boost_frequencies_show() do not match the actual names.

Fixes: 6f19efc0a1 ("cpufreq: Add boost frequency support in core")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/freq_table.c

@@ -267,7 +267,7 @@ struct freq_attr cpufreq_freq_attr_##_name##_freqs =     \
 __ATTR_RO(_name##_frequencies)
 
 /*
- * show_scaling_available_frequencies - show available normal frequencies for
+ * scaling_available_frequencies_show - show available normal frequencies for
  * the specified CPU
  */
 static ssize_t scaling_available_frequencies_show(struct cpufreq_policy *policy,
@@ -279,7 +279,7 @@ cpufreq_attr_available_freq(scaling_available);
 EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs);
 
 /*
- * show_available_boost_freqs - show available boost frequencies for
+ * scaling_boost_frequencies_show - show available boost frequencies for
  * the specified CPU
  */
 static ssize_t scaling_boost_frequencies_show(struct cpufreq_policy *policy,