linux-phytec-ti

net: ethernet: prueth: add ethtool support to set interrupt pacing timer

Now that prueth driver support rx interrupt pacing, add a capability
to change the timer value and adaptive rx coalesce settings in the
driver through ethtool command.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Aaron Kramer <a-kramer@ti.com>