Add check for dpkg info and mkdir if it doesn't exist

src/scripts/dpkg_no_scripts.sh

Index: src/scripts/dpkg_no_scripts.sh
diff --git a/src/scripts/dpkg_no_scripts.sh b/src/scripts/dpkg_no_scripts.sh
index 505417041ec6d07d2ef5ab3d07b3b9a7ca9b6949..3caa781b8671c99fef1f01909000ee9b81c4d984 100755
--- a/src/scripts/dpkg_no_scripts.sh
+++ b/src/scripts/dpkg_no_scripts.sh
@@ -111,6 +111,11 @@ do_unpack() {
   local dpkg_status="$FLAGS_root/var/lib/dpkg/status"
   local dpkg_info="$FLAGS_root/var/lib/dpkg/info/"
 
+  if [ ! -d "$dpkg_info" ]
+  then
+    mkdir -p "$dpkg_info"
+  fi
+
   for p in "$@"; do
     local package=$(dpkg-deb --field "$p" Package)
     local tmpdir=$(mktemp -d)