Move CONFIG_OF_LIBFDT to Kconfig
Move this option to Kconfig and tidy up existing boards.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/configs/O2DNT2_RAMBOOT_defconfig b/configs/O2DNT2_RAMBOOT_defconfig
index ca54ca5..cfd224c 100644
--- a/configs/O2DNT2_RAMBOOT_defconfig
+++ b/configs/O2DNT2_RAMBOOT_defconfig
@@ -6,3 +6,4 @@
CONFIG_AUTOBOOT_PROMPT="Autobooting in %d seconds, press password to stop\n"
CONFIG_AUTOBOOT_STOP_STR="++++++++++"
# CONFIG_CMD_SETEXPR is not set
+CONFIG_OF_LIBFDT=y