arm64: dts: renesas: spider-cpu: Enable UFS device

Enable UFS device for R-Car S4-8 Spider CPU board.

Note that the conditions of RC21012 on the Spider are:
 - OUT11 (for UFS30_REFCLK_V) is disabled as default.
 - OUT11 is controlled by GPIO0 pin.
 - The GPIO0 pin is inverted sense (low active) and pull-up enabled.

To output the clock, pin 4 of TCA9554 on the Spider board needs to
output low level so that using "gpio-gate-clock" for it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230113134639.338908-1-yoshihiro.shimoda.uh@renesas.com


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