dt-bindings: i2c: dw: Add Sophgo SG2044 SoC I2C controller

Add compatible string for Sophgo SG2044 SoC I2C controller which can be
used specifically for the SG2044 SoC.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20250413223507.46480-9-inochiama@gmail.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

Author: inochisa

Documentation/devicetree/bindings/i2c/snps,designware-i2c.yaml

@@ -37,6 +37,7 @@ properties:
       - items:
           - enum:
               - mscc,ocelot-i2c
+              - sophgo,sg2044-i2c
               - thead,th1520-i2c
           - const: snps,designware-i2c