Keep dependencies in order

Don't sort the dependencies, keep them in the order they were in the
Blueprints file and use a set to prevent adding duplicates to the list.

Change-Id: Icade91d035ccfb12c26ba0584144c1723607019c
1 file changed
tree: 7b04207997144b6eb71c45331df6fc35c41a63be
  1. blueprint/
  2. Blueprints
  3. bootstrap.bash
  4. build.ninja.in