Convert CONFIG_BOOTFILE to Kconfig
This converts the following to Kconfig:
CONFIG_BOOTFILE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/am3517_evm_defconfig b/configs/am3517_evm_defconfig
index e287e8e..e18bdea 100644
--- a/configs/am3517_evm_defconfig
+++ b/configs/am3517_evm_defconfig
@@ -52,6 +52,8 @@
CONFIG_ENV_OVERWRITE=y
# CONFIG_ENV_IS_IN_FAT is not set
CONFIG_ENV_IS_IN_NAND=y
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="uImage"
CONFIG_VERSION_VARIABLE=y
CONFIG_BOOTP_SEND_HOSTNAME=y
CONFIG_SPL_DM=y