gpio: bcm-kona: select GPIOLIB_IRQCHIP

This driver uses gpiochip_irq_reqres() and gpiochip_irq_relres() which
are only built with GPIOLIB_IRQCHIP=y. Add the missing Kconfig select.

Fixes: 7b04f98 ("gpio: bcm-kona: make irq_chip immutable")
Signed-off-by: Peng Fan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: MrVan

drivers/gpio/Kconfig

@@ -201,6 +201,7 @@ config GPIO_RASPBERRYPI_EXP
 config GPIO_BCM_KONA
 	bool "Broadcom Kona GPIO"
 	depends on ARCH_BCM_MOBILE || COMPILE_TEST
+	select GPIOLIB_IRQCHIP
 	help
 	  Turn on GPIO support for Broadcom "Kona" chips.