Revert "bareudp: Fix device stats updates."

This reverts commit 3c0cedc2 which is
commit 4963d234 upstream.

It breaks the Android kernel abi and can be brought back in the future
in an abi-safe way if it is really needed.

Bug: 161946584
Change-Id: I48ce6e3c9debba23e97beaca04a004a2ab9e0970
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>