mdt: Add a device-side package installation tool

This is a simple script that atomically updates the local package archive and
installs the given package file to the system.

Change-Id: I6c00c6e747497068d4a7c60d2c3d47fe9721a10b
2 files changed
tree: 44eb0e914290e63cd1be9620862467ec749e0a17
  1. debian/
  2. etc/
  3. usr/