hwmon: (asus_atk0110) fix checkpatch issues

fixed:
WARNING: line over 80 characters
#1321: FILE: asus_atk0110.c:1321:
+	if (data->rtmp_handle && data->rvlt_handle && data->rfan_handle && !new_if)

Signed-off-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>