gpio: graniterapids: Fix invalid GPI_IS register offset

Update GPI Interrupt Status register offset to correct value.

Cc: stable@vger.kernel.org
Signed-off-by: Shankar Bandal <shankar.bandal@intel.com>
Signed-off-by: Alan Borzeszkowski <alan.borzeszkowski@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Andy Shevchenko <andy@kernel.org>
Link: https://lore.kernel.org/r/20241204070415.1034449-4-mika.westerberg@linux.intel.com


Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>