arm: dts: imx7s-warp7: Move u-boot specific node in u-boot.dtsi

These nodes are not in upstream kernel, so move these in u-boot.dtsi

Signed-off-by: Joris Offouga <offougajoris@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
2 files changed