hwmon: (it87) Add support to detect sensor type AMDTSI

Add test for sensor type AMDTSI which is available on certain recent
chipsets.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230707123005.956415-4-frank@crawford.emu.id.au


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