Select STM32_HAVE_IP_GPIO_M33_V1 and STM32_HAVE_IP_EXTI_M33_V1 and
drop the family GPIO and EXTI sources and headers in favor of the
common Cortex-M33 v1 implementation. Add the RM0481 line count for the
H56x and H57x parts to the common EXTI line inventory.
Add GPIO_PORTI to the common Cortex-M33 pin encoding for the parts
with a ninth GPIO port.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code