dt-bindings: crypto: add sama7d65 in Atmel AES

Add DT bindings for SAMA7D65 SoC in atmel AES.

The SAMA7D65 similar to the SAM9x75 SoC supports HMAC, dual buffer, and
GCM. And similar all 3 it supports CBC, CFB, CTR, ECB, and XTS.

Signed-off-by: Ryan Wanner <[e-mail]>
Acked-by: Krzysztof Kozlowski <[e-mail]>
Signed-off-by: Herbert Xu <[e-mail]>

Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml

···
     oneOf:
       - const: atmel,at91sam9g46-aes
       - items:
-          - const: microchip,sam9x7-aes
+          - enum:
+              - microchip,sam9x7-aes
+              - microchip,sama7d65-aes
           - const: atmel,at91sam9g46-aes
 
   reg: