dosfstools: bump to v3.0.27 & add ICONV support

Signed-off-by: David Bonnes <david.bonnes@gmail.com>

utils/dosfstools/files/dosfsck.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+# Copyright 2010 Vertical Communications
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+fsck_dosfsck() {
+	dosfsck -p "$device" 2>&1 | logger -t "fstab: dosfsck ($device)"
+	local status="$?"
+	case "$status" in
+		0|1) ;; #success
+		2) reboot;;
+		4) echo "dosfsck ($device): Warning! Uncorrected errors."| logger -t fstab
+			return 1
+			;;
+		*) echo "dosfsck ($device): Error $status. Check not complete."| logger -t fstab;;
+	esac
+	return 0
+}
+
+fsck_dos() {
+	fsck_dosfsck "$@"
+}
+
+fsck_vfat() {
+	fsck_dosfsck "$@"
+}
+
+append libmount_known_fsck "dos"
+append libmount_known_fsck "vfat"