ARM: meson: enable MESON_IRQ_GPIO in Kconfig for meson8b

select MESON_IRQ_GPIO in Kconfig for Amlogic's meson8b SoC
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm/mach-meson/Kconfig

@@ -29,5 +29,6 @@ config MACH_MESON8B
 	default ARCH_MESON
 	select MESON6_TIMER
 	select COMMON_CLK_MESON8B
+	select MESON_IRQ_GPIO
 
 endif