Merge branch 'net-add-functionality-to-net-core-byte-packet-counters-and-use-it-in-r8169'

Heiner Kallweit says:

====================
net: add functionality to net core byte/packet counters and use it in r8169

This series adds missing functionality to the net core handling of
byte/packet counters and statistics. The extensions are then used
to remove private rx/tx byte/packet counters in r8169 driver.
====================

Link: https://lore.kernel.org/r/1fdb8ecd-be0a-755d-1d92-c62ed8399e77@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>