arm64: dts: marvell: uDPU: rename the SFP GPIO properties

arm64: dts: marvell: uDPU: rename the SFP GPIO properties

Rename the GPIO related SFP properties to include the preffered -gpios
suffix as defined in the SFP schema.

This fixes the following warning:
arch/arm64/boot/dts/marvell/armada-3720-eDPU.dtb: sfp-eth1: 'los-gpio', 'mod-def0-gpio', 'tx-disable-gpio', 'tx-fault-gpio' do not match any of the regexes: 'pinctrl-[0-9]+'
from schema $id: http://devicetree.org/schemas/net/sff,sfp.yaml#

Signed-off-by: Robert Marko <robert.marko@sartura.hr>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>