gpio: move BCM Kona Kconfig option

Move the Kconfig option for the Broadcom BCM Kona up to the
commin GPIO controllers, as it is currently grouped under
MODULbus expanders which it definately is not.
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

drivers/gpio/Kconfig

@@ -136,6 +136,12 @@ config GPIO_ALTERA
 
 	  If driver is built as a module it will be called gpio-altera.
 
+config GPIO_BCM_KONA
+	bool "Broadcom Kona GPIO"
+	depends on OF_GPIO && (ARCH_BCM_MOBILE || COMPILE_TEST)
+	help
+	  Turn on GPIO support for Broadcom "Kona" chips.
+
 config GPIO_CLPS711X
 	tristate "CLPS711X GPIO support"
 	depends on ARCH_CLPS711X || COMPILE_TEST
@@ -952,12 +958,6 @@ config GPIO_MSIC
 	  Enable support for GPIO on intel MSIC controllers found in
 	  intel MID devices
 
-config GPIO_BCM_KONA
-	bool "Broadcom Kona GPIO"
-	depends on OF_GPIO && (ARCH_BCM_MOBILE || COMPILE_TEST)
-	help
-	  Turn on GPIO support for Broadcom "Kona" chips.
-
 comment "USB GPIO expanders:"
 
 config GPIO_VIPERBOARD