net: phy: micrel: Adding interrupt support for Link up/Link down in LAN8814 Quad phy

This patch add support for Link up or Link down
interrupt support in LAN8814 Quad phy

Signed-off-by: Divya Koppera <Divya.Koppera@microchip.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20211221112217.9502-1-Divya.Koppera@microchip.com


Signed-off-by: Jakub Kicinski <kuba@kernel.org>