ACPI / LPSS: Make hid_uid_match helper accept a NULL uid argument
Make hid_uid_match helper accept a NULL uid argument, so that we can also
check for matches against devices with are not expected to have a uid such
as the LNXVIDEO device.
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>