hwmon: (fam15h_power) Fix pci_device_id array

pci_match_id() takes an *array* of IDs which must be properly zero-
terminated.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Cc: stable@vger.kernel.org # 3.0+: 00250ec9

 hwmon: fam15h_power: fix bogus values
Cc: stable@vger.kernel.org # 3.0+
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Acked-by: Jean Delvare <khali@linux-fr.org>