Move vendor-464xlat.rc from external to netd am: 07461b9532 am: 714bb0af1e am: 9783800394

Original change: https://android-review.googlesource.com/c/platform/external/android-clat/+/1951116

Change-Id: Ie4bb837b10405ad0fb63d89e71ed3145538a6da1