dt-bindings: pinctrl: renesas: Document RZ/Five SoC

RZ/Five SoC is pin compatible with RZ/G2UL (Type 1) SoC. This patch
updates the comment to include RZ/Five SoC so that we make it clear
"renesas,r9a07g043-pinctrl" compatible string will be used for RZ/Five
SoC.

Signed-off-by: Lad Prabhakar <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Geert Uytterhoeven <[e-mail]>

Documentation/devicetree/bindings/pinctrl/renesas,rzg2l-pinctrl.yaml

···
     oneOf:
       - items:
           - enum:
-              - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2}
+              - renesas,r9a07g043-pinctrl # RZ/G2UL{Type-1,Type-2} and RZ/Five
               - renesas,r9a07g044-pinctrl # RZ/G2{L,LC}
 
       - items: