Merge "[automerger skipped] Merge "Teach charging job constraint tests about no-battery devices" into nougat-cts-dev am: b4dc354f -s ours am: 88bc9c6d -s ours am skip reason: SHA1 88bc9c6d skipped by user rossyeh Change-Id: If2c9b76a534ad930cd2f3d4612b5d2f5fc085fce