Merge "Add version control for packet address translation design" into main am: 89b25779

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2677415



Change-Id: I91afc4efb2db81632a99d15e08313ba199a83084
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>