Merge "Copy the 464xlat vendor property to an AOSP property." am: 1934063f20 am: 1886366e64 am: 10a3cf41c3

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

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I7d097f5eedc54b363f0c5fdd3a3fe273d3b22623