OMAP: Add OMAP_GPIO_SWITCH dependency for N800

GPIO switch is needed for N800 initialization. It must be
selected when compiling for this device.
Signed-off-by: Anderson Briglia <anderson.briglia@indt.org.br>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/Kconfig

@@ -37,6 +37,7 @@ config MACH_NOKIA_N800
 	select CBUS if VIDEO_TCM825X
 	select CBUS_RETU if VIDEO_TCM825X
 	select MENELAUS if VIDEO_TCM825X
+	select OMAP_GPIO_SWITCH
 
 config MACH_OMAP2_TUSB6010
 	bool