ARM: OMAP3: There is no FS USB controller on omap3

We should not select ARCH_OMAP_OTG as the hardware does not
have the legacy FS (Full Speed) USB interface.

Cc: linux-usb@vger.kernel.org
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: NFelipe Balbi <balbi@ti.com>
Signed-off-by: NTony Lindgren <tony@atomide.com>

arch/arm/mach-omap2/Kconfig

@@ -76,7 +76,6 @@ config SOC_OMAP3430
 	bool "OMAP3430 support"
 	depends on ARCH_OMAP3
 	default y
-	select ARCH_OMAP_OTG
 
 config SOC_TI81XX
 	bool "TI81XX support"