Merge "Merge "DO NOT MERGE: Bump CTS and CTS Verifier to 5.1_r19" into lollipop-mr1-cts-dev am: 10cba952b4  -s ours" into marshmallow-cts-dev am: 6a77385e56  -s ours am: 1570e21798
am: 579273c5f3

Change-Id: Iee173c8093338cf4065a319087355db005ec3611