dt-bindings: usb: analogix,anx7411: drop redundant connector properties

The binding references usb-connector.yaml schema, which lists all
allowed properties and ends with unevaluatedProperties:false, so we can
simplify analogix,anx7411 binding by dropping everything covered by
usb-connector.yaml.

Suggested-by: Pavel Machek <[e-mail]>
Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Acked-by: Conor Dooley <[e-mail]>
Reviewed-by: Pavel Machek <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Greg Kroah-Hartman <[e-mail]>

Documentation/devicetree/bindings/usb/analogix,anx7411.yaml

···
   connector:
     type: object
     $ref: ../connector/usb-connector.yaml
-    unevaluatedProperties: false
-
-    description:
-      Properties for usb c connector.
 
     properties:
       compatible:
         const: usb-c-connector
-
-      power-role: true
-
-      data-role: true
-
-      try-power-role: true
-
-    required:
-      - compatible
 
 required:
   - compatible