Convert CONFIG_SYS_FLASH_EMPTY_INFO to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_FLASH_EMPTY_INFO
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
index f1370b5..ae04bd4 100644
--- a/configs/ls1043ardb_sdcard_defconfig
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -90,6 +90,7 @@
CONFIG_FLASH_CFI_DRIVER=y
CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS=y
CONFIG_SYS_FLASH_USE_BUFFER_WRITE=y
+CONFIG_SYS_FLASH_EMPTY_INFO=y
CONFIG_SYS_FLASH_CFI=y
CONFIG_MTD_RAW_NAND=y
CONFIG_NAND_FSL_IFC=y