ARM: dts: r9a06g032: Add the USBF controller node

Add the USBF controller available in the r9a06g032 SoC.

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230105152257.310642-5-herve.codina@bootlin.com


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