extract_utils: Don't extract multiple times for the same run

Just reuse already extracted content.

Change-Id: I6d41f12258255aedb1db46d619b55abb7527110b
1 file changed
tree: 479cecb13ab98372b7e50f634086cff1b48dc2bb
  1. templates/
  2. extract_ota.py
  3. extract_utils.sh
  4. sdat2img.py
  5. sort-blobs-list.py