arm64: dts: rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts

arm64: dts: rockchip: change eth phy mode to rgmii-id for orangepi r1 plus lts

commit a6a7cba17c544fb95d5a29ab9d9ed4503029cb29 upstream.

In general the delay should be added by the PHY instead of the MAC,
and this improves network stability on some boards which seem to
need different delay.

Fixes: 387b3bbac5ea ("arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS")
Cc: stable@vger.kernel.org # 6.6+
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20250119091154.1110762-1-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
[Fix conflicts due to missing dtsi conversion]
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>