Merge "DO NOT MERGE: Bump CTS and CTS Verifier to 7.0_r18" into nougat-cts-dev am: 574ee81d02  -s ours am: 4ba55630da am: c9fdd5e83a  -s ours
am: 1e049f4e48

Change-Id: I69cac097574f79db5d20ccd00ec0d9a70ce0996c