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/efi-x86_app64_defconfig b/configs/efi-x86_app64_defconfig
index 3a2e789..1ed2f13 100644
--- a/configs/efi-x86_app64_defconfig
+++ b/configs/efi-x86_app64_defconfig
@@ -32,6 +32,8 @@
CONFIG_OF_EMBED=y
CONFIG_ENV_OVERWRITE=y
CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="bzImage"
CONFIG_REGMAP=y
CONFIG_SYSCON=y
# CONFIG_REGEX is not set