arm64: dts: renesas: rzg2ul-smarc: Enable USB2.0 support

Enable USB2.0 Host/Device support on RZ/G2UL SMARC EVK by
adding usb{0,1} pincontrol entries to the soc-pinctrl dtsi
and deleting the nodes which disabled it.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://lore.kernel.org/r/20220429072400.23729-4-biju.das.jz@bp.renesas.com


Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>