Turns out that Tiger Lake GPIO will be enumerated using _HID method where
there is only a single ACPI device and multiple BARs so rework the driver
to support that scheme instead.
Fixes: c9ccf71fc8 ("pinctrl: intel: Add Intel Tiger Lake pin controller support")
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>