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/warp_defconfig b/configs/warp_defconfig
index 08eb181..2f42327 100644
--- a/configs/warp_defconfig
+++ b/configs/warp_defconfig
@@ -3,6 +3,7 @@
CONFIG_TARGET_WARP=y
CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/warp/imximage.cfg,MX6SL"
CONFIG_BOOTDELAY=3
+CONFIG_BOARD_EARLY_INIT_F=y
CONFIG_HUSH_PARSER=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set