hwmon: (it87) Add chip_id in some info message

In cases where there are multiple chips, print out which chip is
referred to, in the informational message.

Signed-off-by: Frank Crawford <frank@crawford.emu.id.au>
Link: https://lore.kernel.org/r/20230128060308.1549707-5-frank@crawford.emu.id.au
Signed-off-by: Guenter Roeck <linux@roeck-us.net>