dt-bindings: eeprom: at24: Add compatible for Giantec GT24P128F

Add the compatible for another 128Kb EEPROM from Giantec.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250103-fp5-cam-eeprom-v1-1-88dee1b36f8e@fairphone.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

Author: lweiss-fairphone

Documentation/devicetree/bindings/eeprom/at24.yaml

@@ -134,6 +134,7 @@ properties:
           - const: atmel,24c64
       - items:
           - enum:
+              - giantec,gt24p128f
               - renesas,r1ex24128
               - samsung,s524ad0xd1
           - const: atmel,24c128