hwmon: (k10temp) Display both Tctl and Tdie

On some AMD CPUs, there is a different between the die temperature
(Tdie) and the reported temperature (Tctl). Tdie is the real measured
temperature, and Tctl is used for fan control. Lets report both for
affected CPUs.

Tested-by: Gabriel Craciunescu <nix.or.die@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>