hwmon: (ds1621) Update documentation
hwmon: (ds1621) Update documentation

Replace some written information with tables to improve readability
and to simplify adding newer devices in the future.

Signed-off-by: Robert Coulson <36f4a10e6a8ac308a006cc007d24051effe42fc1@gmail.com>
Signed-off-by: Guenter Roeck <ba324ca7b1c77fc20bb970d5aff6eea9377918a5@roeck-us.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs