hwmon: (lm75) Convert to use hwmon_device_register_with_groups
hwmon: (lm75) Convert to use hwmon_device_register_with_groups

Simplify code and attach hwmon attributes to hwmon device.

Signed-off-by: Guenter Roeck <ba324ca7b1c77fc20bb970d5aff6eea9377918a5@roeck-us.net>

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