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/PLU405_defconfig b/configs/PLU405_defconfig
index fe26fed..ea8c551 100644
--- a/configs/PLU405_defconfig
+++ b/configs/PLU405_defconfig
@@ -6,6 +6,7 @@
CONFIG_BOOTDELAY=3
CONFIG_SYS_CONSOLE_INFO_QUIET=y
CONFIG_VERSION_VARIABLE=y
+CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_AUTOBOOT_KEYED=y
CONFIG_AUTOBOOT_PROMPT="Press SPACE to abort autoboot in %d seconds\n"
CONFIG_AUTOBOOT_STOP_STR=" "