ARM: imx6q: ensure ANATOP controller is available

During imx6q initialization the usb charger detector is disabled but
for it, ANATOP controller symbols need to be available.
Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Cc: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/mach-imx/Kconfig

@@ -834,6 +834,7 @@ config SOC_IMX6Q
 	select HAVE_IMX_MMDC
 	select HAVE_IMX_SRC
 	select HAVE_SMP
+	select MFD_ANATOP
 	select PINCTRL
 	select PINCTRL_IMX6Q
 	select USE_OF