Export ocelot_hwstamp_get/set functions so that DSA driver
is able to reuse them.
Signed-off-by: NYangbo Lu <yangbo.lu@nxp.com>
Reviewed-by: NAndrew Lunn <andrew@lunn.ch>
Reviewed-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>