extract_firmware: Unsparse images before copying

Some OEMs like motorola ship sparse images which can't be flashed as-is

Change-Id: I6f5a7e058e02167c242b0a5053fa4f6cc3a351ea
1 file changed
tree: 81b1c84ac6c0b5b746dde53ba0d84e32da398b14
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py
  4. sort-blobs-list.py