linux-phytec-ti

net: ti: icssg_prueth: Add timestamping info to ethtool

Since we now support PTP HW clock (PHC) and HW timestamps,
reflect that in the ethtool timestamp information.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>