ARM: qcom_defconfig: Enable QCOM NAND related configs

IPQ8064 and IPQ4019 boards contain NAND flash
memory for which these configs need to be enabled.
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

arch/arm/configs/qcom_defconfig

@@ -57,6 +57,8 @@ CONFIG_DEVTMPFS_MOUNT=y
 CONFIG_MTD=y
 CONFIG_MTD_BLOCK=y
 CONFIG_MTD_M25P80=y
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_QCOM=y
 CONFIG_MTD_SPI_NOR=y
 CONFIG_BLK_DEV_LOOP=y
 CONFIG_BLK_DEV_RAM=y