The enabling of the EMAC was reverted as there was an issue on how
to handle the integrated PHY and it was getting close to the release
window (fe45174b ("arm: dts: sunxi: Revert EMAC changes")).

When a solution was found, then the changes were restored in
4b236a0f ("arm: dts: sunxi: h3/h5: Restore EMAC changes") and
4904337f ("ARM: dts: sunxi: Restore EMAC changes (boards)").
Unfortunately enabling for the Beelink X2 was missed.

This reverts partially commit 6b0e06df (Revert "ARM: dts:
sun8i: h3: Enable dwmac-sun8i on the Beelink X2")
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>