ARM: imx/mxs defconfigs: add MTD_SPI_NOR (new dependency for M25P80)

These defconfigs contain the CONFIG_M25P80 symbol, which is now
dependent on the MTD_SPI_NOR symbol. Add CONFIG_MTD_SPI_NOR to satisfy
the new dependency.
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Reviewed-by: NMarek Vasut <marex@denx.de>
Signed-off-by: NShawn Guo <shawn.guo@freescale.com>

arch/arm/configs/imx_v6_v7_defconfig

@@ -93,6 +93,7 @@ CONFIG_MTD_SST25L=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_GPMI_NAND=y
 CONFIG_MTD_NAND_MXC=y
+CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y

arch/arm/configs/mxs_defconfig

@@ -53,6 +53,7 @@ CONFIG_MTD_M25P80=y
 CONFIG_MTD_SST25L=y
 CONFIG_MTD_NAND=y
 CONFIG_MTD_NAND_GPMI_NAND=y
+CONFIG_MTD_SPI_NOR=y
 CONFIG_MTD_UBI=y
 # CONFIG_BLK_DEV is not set
 CONFIG_EEPROM_AT24=y