net: phy: broadcom: Wire suspend/resume for BCM54612E

The BCM54612E ethernet PHY supports IDDQ-SR.
Therefore wire-up the suspend and resume callbacks
to point to bcm54xx_suspend() and bcm54xx_resume().
Signed-off-by: Marco von Rosenberg <marcovr@selfnet.de>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/phy/broadcom.c

@@ -1135,6 +1135,8 @@ static struct phy_driver broadcom_drivers[] = {
 	.handle_interrupt = bcm_phy_handle_interrupt,
 	.link_change_notify	= bcm54xx_link_change_notify,
 	.led_brightness_set	= bcm_phy_led_brightness_set,
+	.suspend	= bcm54xx_suspend,
+	.resume		= bcm54xx_resume,
 }, {
 	.phy_id		= PHY_ID_BCM54616S,
 	.phy_id_mask	= 0xfffffff0,