Convert CONFIG_ATMEL_LEGACY to Kconfig
This converts the following to Kconfig:
CONFIG_ATMEL_LEGACY
Cc: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/at91sam9x5ek_nandflash_defconfig b/configs/at91sam9x5ek_nandflash_defconfig
index edb16c9..91a654d 100644
--- a/configs/at91sam9x5ek_nandflash_defconfig
+++ b/configs/at91sam9x5ek_nandflash_defconfig
@@ -5,6 +5,7 @@
CONFIG_SYS_MALLOC_LEN=0x81000
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_AT91SAM9X5EK=y
+CONFIG_ATMEL_LEGACY=y
CONFIG_NR_DRAM_BANKS=1
CONFIG_DM_GPIO=y
CONFIG_DEFAULT_DEVICE_TREE="at91sam9g35ek"