gpiolib: Mark da9052 driver broken

The driver was merged prior to the MFD and won't build with the MFD.
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>

drivers/gpio/Kconfig

@@ -70,7 +70,7 @@ config GPIO_GENERIC
 
 config GPIO_DA9052
 	tristate "Dialog DA9052 GPIO"
-	depends on PMIC_DA9052
+	depends on PMIC_DA9052 && BROKEN
 	help
 	  Say yes here to enable the GPIO driver for the DA9052 chip.