hwmon: (lm75) fix checkpatch warning

Fixed this:

WARNING: strict_strtol is obsolete, use kstrtol instead
+   error = strict_strtol(buf, 10, &temp);

by replacing strict_strtol with kstrtol.
Signed-off-by: NFrans Meulenbroeks <fransmeulenbroeks@gmail.com>
Signed-off-by: NGuenter Roeck <guenter.roeck@ericsson.com>

drivers/hwmon/lm75.c

@@ -111,7 +111,7 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *da,
 	long temp;
 	int error;
 
-	error = strict_strtol(buf, 10, &temp);
+	error = kstrtol(buf, 10, &temp);
 	if (error)
 		return error;