Moves device preparation to test_setup.

This will ensure that for the multi-test cases the device starts
from a clean slate and all the preparation logs are contained at
the same level.

This change also adds to the info log the summary of all obtained metrics
(not only the validated ones).

Test: Local run
Bug: 143720953
Bug: 146498379
Change-Id: Id493bc4d4be3020a1016c1cbb97533f66e1e028f
2 files changed
tree: fc1601f7591058ccd0269a32004d77f2c738cd7a
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. OWNERS
  6. PREUPLOAD.cfg