dt-bindings: clock: samsung: convert Exynos3250 to dtschema

Merge Exynos3250 clock controller bindings to existing DT schema.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210825134056.219884-5-krzysztof.kozlowski@canonical.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Author: krzk

Documentation/devicetree/bindings/clock/exynos3250-clock.txt

@@ -20,6 +20,9 @@ properties:
   compatible:
     oneOf:
       - enum:
+          - samsung,exynos3250-cmu
+          - samsung,exynos3250-cmu-dmc
+          - samsung,exynos3250-cmu-isp
           - samsung,exynos5250-clock
       - items:
           - enum: