hwmon: (dell-smm) Add Dell Latitude 7320 to fan control whitelist

Add the Dell Latitude 7320 to the fan control whitelist to allow
for manual fan control.

Closes: https://github.com/Wer-Wolf/i8kutils/issues/8


Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Acked-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20240719203706.19466-1-W_Armin@gmx.de


Signed-off-by: Guenter Roeck <linux@roeck-us.net>