Merge branch 'Enhance-current-features-in-ena-driver'

Sameeh Jubran says:

====================
Enhance current features in ena driver

This series adds the following:
* Exposes new device stats using ethtool.
* Adds and exposes the stats of xdp TX queues through ethtool.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>