[automerger skipped] Add quantization coupling test am: 9226c1e910 am: 33661d5403
am: 84e035b280 -s ours
am skip reason: change_id I5a2e09b2b1bd790e7e37dde133554e516155a34d with SHA1 c88f4c60a8 is in history

Change-Id: If66706d2009dc27137da84006467f1e6f5d39020