ARM: imx_v6_v7_defconfig: Add SPI NOR support

Add SPI NOR support in defconfig.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

arch/arm/configs/imx_v6_v7_defconfig

@@ -64,6 +64,12 @@ CONFIG_IPV6=y
 # CONFIG_WIRELESS is not set
 CONFIG_DEVTMPFS=y
 CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_MTD=y
+CONFIG_MTD_OF_PARTS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_DATAFLASH=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SST25L=y
 # CONFIG_STANDALONE is not set
 CONFIG_CONNECTOR=y
 CONFIG_BLK_DEV_LOOP=y