hwmon: Fix the missing of 'average' word in hwmon_power_attr_templates

hwmon: Fix the missing of 'average' word in hwmon_power_attr_templates

The string "power%d_interval_max" and "power%d_interval_min" in the
hwmon_power_attr_templates[] are corresponding to the sysfs interface name
of hwmon_power_average_interval_max and hwmon_power_average_interval_min.
But the 'average' word is missing in two strings. Fortunately, there is
no driver to use it yet.

Signed-off-by: Huisong Li <lihuisong@huawei.com>
Link: https://lore.kernel.org/r/20250304074640.2770353-1-lihuisong@huawei.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>