Merge "DO NOT MERGE: Skip data saver related tests if the device doesn't support it." into nougat-cts-dev
am: 43a0aa48b0  -s ours

Change-Id: Ibc146b186e9f9de3e6057f6fef1f1e0bbb5e0347
tree: 27a4ef8ad17e7291079f407f2ecfce5ae7568619
  1. tests/