Minor cleanups in aiy-board-tweaks

- Add the debhelper template marker to postinst, so that it inserts the
systemd install hooks
- Remove the addition of aiy to the sudoers file, since we're in the
sudo group
- Fix the path to resize2fs

Change-Id: I3f047d33872ea2cdf1d1249fed90cc5415a5053a
2 files changed
tree: 07ec716635f94d79c7213c4d6c094e3b50981862
  1. debian/
  2. etc/
  3. usr/