Revert "riscv: dts: allwinner: d1: Add CAN controller nodes"

It turned out the dtsi changes were not quite ready, revert them for
now.

This reverts commit 6ea1ad88.

Link: https://lore.kernel.org/all/2690764.mvXUDI8C0e@jernej-laptop


Suggested-by: Jernej Škrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/all/20230807-riscv-allwinner-d1-revert-can-controller-nodes-v1-1-eb3f70b435d9@pengutronix.de


Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>