增加ota文件系统编译方法；（注意每次swupdate_make_recovery_img需要删除根目录和./lichee/linux下的.config和.config.old）

target/allwinner/v851s-fastboot_sl100_back/busybox-init-base-ota-files/etc/init.d/S80mmc

@@ -0,0 +1,38 @@
+#!/bin/sh
+#
+# Load mmc modules....
+#
+
+MODULES_DIR="/lib/modules/`uname -r`"
+
+start() {
+    printf "Load mmc modules\n"
+    insmod $MODULES_DIR/mmc_core.ko
+    insmod $MODULES_DIR/mmc_block.ko
+    insmod $MODULES_DIR/sunxi_mmc_host.ko
+}
+
+stop() {
+    printf "Unload mmc modules\n"
+    rmmod $MODULES_DIR/mmc_core.ko
+    rmmod $MODULES_DIR/block.ko
+    rmmod $MODULES_DIR/sunxi_mmc_host.ko
+}
+
+#case "$1" in
+#    start)
+#	start
+#	;;
+#    stop)
+#	stop
+#	;;
+#    restart|reload)
+#	stop
+#	start
+#	;;
+#  *)
+#	echo "Usage: $0 {start|stop|restart}"
+#	exit 1
+#esac
+
+exit $?