[automerger skipped] Add quantization coupling test am: 9226c1e9 am: 33661d54
am: 84e035b2 -s ours
am skip reason: change_id I5a2e09b2b1bd790e7e37dde133554e516155a34d with SHA1 c88f4c60 is in history
Change-Id: If66706d2009dc27137da84006467f1e6f5d39020