extract-utils: Add support for adding required modules to packages

Example usage:

  system_ext/app/Flipendo/Flipendo.apk;REQUIRED=FrameworksOverlayFlipendo

Change-Id: I146907cfdc838df16c9ac505f80d0fadf2bf183d
1 file changed
tree: dff4d8bfcbc0c1783dae7a0491e3e429d5bd5232
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py
  4. sort-blobs-list.py