dt-bindings: i2c: at91: Add sama7d65 compatible string

Add compatible string for sama7d65. Like sama7g5, it currently binds to
"microchip,sam9x60-i2c" compatible string for this driver.

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

Documentation/devicetree/bindings/i2c/atmel,at91sam-i2c.yaml

@@ -26,6 +26,7 @@ properties:
               - microchip,sam9x60-i2c
       - items:
           - enum:
+              - microchip,sama7d65-i2c
               - microchip,sama7g5-i2c
               - microchip,sam9x7-i2c
           - const: microchip,sam9x60-i2c
@@ -78,6 +79,7 @@ allOf:
               - atmel,sama5d4-i2c
               - atmel,sama5d2-i2c
               - microchip,sam9x60-i2c
+              - microchip,sama7d65-i2c
               - microchip,sama7g5-i2c
     then:
       properties: