move test artifact build rules into open source location

Bug: 29404304
Change-Id: Ie5f079b00e62d0eda84923a75709f7c72a2af526
(cherry picked from commit 5a3b2f60fd86faf82dfa0535ee4515de3310a439)
8 files changed
tree: 90efd163c4324e0ae7bbb7cdd7f70b7d4e5bdc48
  1. build/
  2. libraries/
  3. tests/
  4. utils/