arm64: dts: marvell: mcbin: add 10G SFP support

This patch adds the SFP cage description in the Marvell Armada 8040
mcbin, for both 10G interfaces.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
[Antoine: small reworks, commit message]
Signed-off-by: Antoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>