hwmon: (lm95234) Auto-convert to use SENSOR_DEVICE_ATTR_{RO, RW, WO}

Auto-conversion was done done using the coccinelle script at
https://github.com/groeck/coccinelle-patches/blob/master/hwmon/sensor-devattr-w6.cocciSigned-off-by: Guenter Roeck <linux@roeck-us.net>