dt-bindings: clock: renesas,rzg2l: Document RZ/Five SoC

The CPG block on the RZ/Five SoC is almost identical to one found on the
RZ/G2UL SoC. "renesas,r9a07g043-cpg" compatible string will be used on
the RZ/Five SoC so to make this clear, update the comment to include
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/clock/renesas,rzg2l-cpg.yaml

···
 properties:
   compatible:
     enum:
-      - renesas,r9a07g043-cpg # RZ/G2UL{Type-1,Type-2}
+      - renesas,r9a07g043-cpg # RZ/G2UL{Type-1,Type-2} and RZ/Five
       - renesas,r9a07g044-cpg # RZ/G2{L,LC}
       - renesas,r9a07g054-cpg # RZ/V2L
       - renesas,r9a09g011-cpg # RZ/V2M