Revert "[RFCLAT#1] Move the raw socket creation from clatd to netd" am: 685fc68ed5 am: 750cea1eee

Original change: https://android-review.googlesource.com/c/platform/external/android-clat/+/1919326

Change-Id: Id64d9f1c6a4cd518503cc7a969669c016c959ecc