extract_files: Adjust deodex path and tmpdir

* Make a tempdir using the mktemp command rather than just making a
  dir in /tmp to accomodate for systems that don't set proper perms
  or dont have /tmp
* Fix the deodex procedure to pull files from the right path

Change-Id: I181863599b6670e3a149069dbb7b13ebf73bae8e
1 file changed
tree: 8e9b022eb44d9bb0ba59795b238a988938c02024
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py