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/M5235EVB_Flash32_defconfig b/configs/M5235EVB_Flash32_defconfig
index abac898..e2cd441 100644
--- a/configs/M5235EVB_Flash32_defconfig
+++ b/configs/M5235EVB_Flash32_defconfig
@@ -24,6 +24,8 @@
CONFIG_ENV_IS_IN_FLASH=y
CONFIG_ENV_ADDR=0xFFE04000
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="u-boot.bin"
CONFIG_SYS_I2C_LEGACY=y
CONFIG_SYS_I2C_FSL=y
CONFIG_SYS_FSL_I2C_OFFSET=0x300