Merge "[automerger skipped] Allow CDD required properties to be absent in VTS....

Merge "[automerger skipped] Allow CDD required properties to be absent in VTS. am: 775b6eca -s ours am: 9e9ee99c -s ours am: 1983edae -s ours am: 1b4a1145 -s ours am: 0227be3b -s ours am: 89662f6b -s ours am: 288f65ef -s ours" into udc-qpr-dev-plus-aosp