dt-bindings: soc: renesas: Preserve the order of SoCs based on their part numbers

This commit ensures the preservation of the order of SoCs according to
their part numbers.

Fixes: 9c57c4a9a45c0 ("dt-bindings: soc: renesas: Document Renesas RZ/G3S SoC variants")
Signed-off-by: Lad Prabhakar <[e-mail]>
Acked-by: Conor Dooley <[e-mail]>
Reviewed-by: Geert Uytterhoeven <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Geert Uytterhoeven <[e-mail]>

Documentation/devicetree/bindings/soc/renesas/renesas.yaml

···
               - renesas,r9a07g054l2 # Dual Cortex-A55 RZ/V2L
           - const: renesas,r9a07g054
 
-      - description: RZ/V2M (R9A09G011)
-        items:
-          - enum:
-              - renesas,rzv2mevk2   # RZ/V2M Eval Board v2.0
-          - const: renesas,r9a09g011
-
       - description: RZ/G3S (R9A08G045)
         items:
           - enum:
···
           - const: renesas,rzg3s-smarcm # RZ/G3S SMARC SoM
           - const: renesas,r9a08g045s33 # PCIe support
           - const: renesas,r9a08g045
+
+      - description: RZ/V2M (R9A09G011)
+        items:
+          - enum:
+              - renesas,rzv2mevk2   # RZ/V2M Eval Board v2.0
+          - const: renesas,r9a09g011
 
 additionalProperties: true