Update sdat2img.py

From https://github.com/xpirt/sdat2img @ 1b08432247fce8037fd6a43685c6e7037a2e553a

Change-Id: Icf0b52881006452420ac4cdc5a6ce79d21544324
1 file changed
tree: 08a977f26977c99895c1750580361bc8a5f48680
  1. templates/
  2. extract_utils.sh
  3. sdat2img.py