GN/iOS: package and whitelist {dm,nanobench}.app

Change-Id: I081e60400566c05fb9697b12763f80bb21ad49a7
Reviewed-on: https://skia-review.googlesource.com/7799
Reviewed-by: Eric Boren <borenet@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
38 files changed
tree: 91ea2f69d01a7f793783115f8e27b7c43703c197
  1. .gitignore
  2. infra/
  3. recipe_modules/
  4. recipes.py
  5. recipes/
  6. test.py