hwmon: (asus_wmi_sensors) Save a few bytes of memory

The first 'for' loop of asus_wmi_configure_sensor_setup() only computes
the number and type of sensors that exist in the system.

Here, the 'temp_sensor' structure is only used to store the data collected
by asus_wmi_sensor_info(). There is no point in using a devm_ variant for
this allocation. This wastes some memory for no good reason.

Use the stack instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/e23cea6c489fabb109a61e8a33d146a6b74c0529.1656741926.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Guenter Roeck <linux@roeck-us.net>