Merge "[automerger skipped] Allow CDD required properties to be absent in VTS. am: 775b6eca77 -s ours am: 9e9ee99ccd -s ours am: 1983edaebc -s ours am: 1b4a1145b4 -s ours am: 0227be3bfb -s ours am: 89662f6b54 -s ours am: 288f65efbd -s ours" into udc-qpr-dev-plus-aosp