Merge "Copy the 464xlat vendor property to an AOSP property." am: 1934063f20 am: 1886366e64

Original change: https://android-review.googlesource.com/c/platform/external/android-clat/+/1553819

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: Ifa8fb1cc469af554d91f90814f72c60681aa0f6b