dt-bindings: pinctrl: samsung: add exynos2200 compatible

Document the compatible for Exynos2200 SoC.

Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250215113248.159386-3-ivo.ivanov.ivanov1@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Author: ivoszbg

Documentation/devicetree/bindings/pinctrl/samsung,pinctrl.yaml

@@ -42,6 +42,7 @@ properties:
       - samsung,s3c2450-pinctrl
       - samsung,s3c64xx-pinctrl
       - samsung,s5pv210-pinctrl
+      - samsung,exynos2200-pinctrl
       - samsung,exynos3250-pinctrl
       - samsung,exynos4210-pinctrl
       - samsung,exynos4x12-pinctrl