dt-bindings: crypto: add new compatible for A33 SS

The A33 SS has a difference with all other SS, it give SHA1 digest
directly in BE.
This difference need to be handlded by the driver and so need a new
compatible.

Signed-off-by: Corentin Labbe <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Signed-off-by: Chen-Yu Tsai <[e-mail]>

Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml

···
       - items:
         - const: allwinner,sun7i-a20-crypto
         - const: allwinner,sun4i-a10-crypto
+      - items:
+        - const: allwinner,sun8i-a33-crypto
 
   reg:
     maxItems: 1