[automerger skipped] Merge changes from topic "quant_signed_tests" am: 714f0f5cb1 am: 6685773b29 am: f6644831b5 -s ours
am skip reason: Change-Id Ide24606f8b1d5e755a71d46f230409942d8df7e9 with SHA-1 eb7f175613 is in history

Change-Id: I55b7b4e58a8551c30e68b48750e90cb2f5a26661