Convert CONFIG_NAND_ATMEL to Kconfig
This converts the following to Kconfig:
CONFIG_NAND_ATMEL
Signed-off-by: Adam Ford <aford173@gmail.com>
diff --git a/configs/at91sam9261ek_dataflash_cs0_defconfig b/configs/at91sam9261ek_dataflash_cs0_defconfig
index b6c9244..c5b37fc 100644
--- a/configs/at91sam9261ek_dataflash_cs0_defconfig
+++ b/configs/at91sam9261ek_dataflash_cs0_defconfig
@@ -35,6 +35,8 @@
CONFIG_DM_GPIO=y
CONFIG_AT91_GPIO=y
# CONFIG_MMC is not set
+CONFIG_NAND=y
+CONFIG_NAND_ATMEL=y
CONFIG_DM_SPI_FLASH=y
CONFIG_SPI_FLASH=y
CONFIG_SPI_FLASH_ATMEL=y