[automerger skipped] Add exceptions to the signed quantization coupling tests am: 673fdcf4e6 am: 0e2a69793e am: 882098eb90 -s ours
am skip reason: Change-Id I0f7c331c355fe61ee06605786f09bc1ca7cdef57 with SHA-1 6a1d5e405f is in history

Change-Id: I0e29beb6f49099bc7a50efb22596c7d857f4ddd9