extract-utils: Use sub_dir for sh_binary

It doesn't support relative path like other modules

Change-Id: I4f372f78e07a50ac8e0d5a740a60faa5c633c457
1 file changed
tree: 96af3ad59503dfa9214d0c41c9aa61942a5f37d2
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py
  4. sort-blobs-list.py