configs: dra71x-evm: Add Support for NAND

Add NAND support to dra71x-evm defconfig

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 598a2a3..499b317 100644
--- a/configs/dra7xx_evm_defconfig
+++ b/configs/dra7xx_evm_defconfig
@@ -28,6 +28,7 @@
 CONFIG_SPL_SPI_LOAD=y
 CONFIG_CMD_SPL=y
 # CONFIG_CMD_FLASH is not set
+CONFIG_CMD_NAND=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_OF_CONTROL=y
 CONFIG_SPL_OF_CONTROL=y
@@ -66,6 +67,8 @@
 CONFIG_MMC_HS200_SUPPORT=y
 CONFIG_SPL_MMC_HS200_SUPPORT=y
 CONFIG_MMC_OMAP_HS=y
+CONFIG_NAND=y
+CONFIG_SYS_NAND_BUSWIDTH_16BIT=y
 CONFIG_DM_SPI_FLASH=y
 CONFIG_SPI_FLASH=y
 CONFIG_SF_DEFAULT_MODE=0