arm64: dts: allwinner: h5: NanoPI Neo 2: Fix ethernet node

commit 0764e365 upstream.

RX and TX delay are provided by ethernet PHY. Reflect that in ethernet
node.

Fixes: 44a94c7e

 ("arm64: dts: allwinner: H5: Restore EMAC changes")
Signed-off-by: Clément Bœsch <u@pkh.me>
Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Link: https://lore.kernel.org/r/20210905002027.171984-1-u@pkh.me
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>