dt-bindings: at24: add ON Semi CAT24C04 and CAT24C05

Add bindings for ON Semi CAT24C04 and CAT24C05 eeproms,
which are compatible with Atmel AT24C04.

Signed-off-by: Raag Jadav <raagjadav@gmail.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>

Documentation/devicetree/bindings/eeprom/at24.yaml

@@ -97,6 +97,12 @@ properties:
       - items:
           - const: nxp,se97b
           - const: atmel,24c02
+      - items:
+          - const: onnn,cat24c04
+          - const: atmel,24c04
+      - items:
+          - const: onnn,cat24c05
+          - const: atmel,24c04
       - items:
           - const: renesas,r1ex24002
           - const: atmel,24c02