dt-bindings: gpu: img,powervr-rogue: Keep lists sorted alphabetically

Sort the enum: list alphabetically. No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Matt Coster <matt.coster@imgtec.com>
Link: https://patch.msgid.link/20251104135716.12497-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Matt Coster <matt.coster@imgtec.com>

Author: Marek Vasut

Documentation/devicetree/bindings/gpu/img,powervr-rogue.yaml

@@ -134,8 +134,8 @@ allOf:
         compatible:
           contains:
             enum:
-              - img,img-gx6250
               - img,img-bxs-4-64
+              - img,img-gx6250
     then:
       properties:
         power-domains: