ARM/STM32: Select external interrupts controller

Originally-from: Maxime Coquelin <[email protected]>
Signed-off-by: Alexandre TORGUE <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: [email protected]
Cc: Daniel Thompson <[email protected]>
Cc: Jason Cooper <[email protected]>
Cc: [email protected]
Cc: Marc Zyngier <[email protected]>
Cc: [email protected]
Cc: Linus Walleij <[email protected]>
Cc: [email protected]
Cc: Rob Herring <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>

Author: atorgue

arch/arm/Kconfig

@@ -878,6 +878,7 @@ config ARCH_STM32
 	select CLKSRC_STM32
 	select PINCTRL
 	select RESET_CONTROLLER
+	select STM32_EXTI
 	help
 	  Support for STMicroelectronics STM32 processors.