[automerger skipped] Allow CDD required properties to be absent in VTS. am: 076976eea2 am: 4ccffdb997 am: 7e87c5c703 -s ours

am skip reason: skipped by user shanyu

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2779277

Change-Id: Ia444f52bc236fd25111399053b01fb11ec789e43
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>