Convert CONFIG_BOARD_EARLY_INIT_F to Kconfig
This converts the following to Kconfig:
CONFIG_BOARD_EARLY_INIT_F
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/axs101_defconfig b/configs/axs101_defconfig
index 3793c42..0ae0e50 100644
--- a/configs/axs101_defconfig
+++ b/configs/axs101_defconfig
@@ -5,6 +5,7 @@
CONFIG_SYS_TEXT_BASE=0x81000000
CONFIG_DEFAULT_DEVICE_TREE="axs10x"
CONFIG_BOOTDELAY=3
+CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_SYS_PROMPT="AXS# "
# CONFIG_CMD_IMLS is not set
# CONFIG_CMD_FLASH is not set