ARM: multi_v7_defconfig: Select MX6UL and MX7D

Let MX6UL and MX7D SoCs be selected by default.
Signed-off-by: NFabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: NOlof Johansson <olof@lixom.net>

arch/arm/configs/multi_v7_defconfig

@@ -49,6 +49,8 @@ CONFIG_SOC_IMX53=y
 CONFIG_SOC_IMX6Q=y
 CONFIG_SOC_IMX6SL=y
 CONFIG_SOC_IMX6SX=y
+CONFIG_SOC_IMX6UL=y
+CONFIG_SOC_IMX7D=y
 CONFIG_SOC_VF610=y
 CONFIG_SOC_LS1021A=y
 CONFIG_ARCH_OMAP3=y