synchronize epia/geode config with the recent clearfog changes

Change-Id: Ie37611d4411183064bcec3a222da4db752107cac
diff --git a/board/czechlight/epia_geode/post-image.sh b/board/czechlight/epia_geode/post-image.sh
deleted file mode 100755
index 4ea1afb..0000000
--- a/board/czechlight/epia_geode/post-image.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/sh
-
-BOARD_DIR="$(dirname $0)"
-GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
-GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
-
-rm -rf "${GENIMAGE_TMP}"
-
-cp $HOST_DIR/usr/lib/grub/i386-pc/boot.img $BINARIES_DIR
-
-genimage \
-	--rootpath "${TARGET_DIR}" \
-	--tmppath "${GENIMAGE_TMP}" \
-	--inputpath "${BINARIES_DIR}" \
-	--outputpath "${BINARIES_DIR}" \
-	--config "${GENIMAGE_CFG}"
-
-exit $?
-
diff --git a/board/czechlight/epia_geode/prepare-grub.sh b/board/czechlight/epia_geode/prepare-grub.sh
new file mode 100755
index 0000000..43a0014
--- /dev/null
+++ b/board/czechlight/epia_geode/prepare-grub.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+cp $HOST_DIR/usr/lib/grub/i386-pc/boot.img $BINARIES_DIR