Merge branch 'net-thunderbolt-add-tracepoints'

Mika Westerberg says:

====================
net: thunderbolt: Add tracepoints

This series adds tracepoints and additional logging to the
Thunderbolt/USB4 networking driver. These are useful when debugging
possible issues.

Before that we move the driver into its own directory under drivers/net
so that we can add additional files without trashing the network drivers
main directory, and update the MAINTAINERS accordingly.

v1: https://lore.kernel.org/netdev/20230104081731.45928-1-mika.westerberg@linux.intel.com/
====================

Link: https://lore.kernel.org/r/20230111062633.1385-1-mika.westerberg@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>