arm64: dts: rockchip: Add rk3576 naneng combphy nodes

rk3576 has two naneng combo phys:
- combophy0 is used for one of pcie and sata;
- combophy1 is used for one of pcie, sata and usb3;

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Link: https://lore.kernel.org/r/20250107074911.550057-2-kever.yang@rock-chips.com


Signed-off-by: Heiko Stuebner <heiko@sntech.de>