dt-bindings: ata: tegra: Disallow undefined properties

Device specific bindings should not allow undefined properties. This is
accomplished in json-schema with 'additionalProperties: false'.
Signed-off-by: Rob Herring <robh@kernel.org>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>

Documentation/devicetree/bindings/ata/nvidia,tegra-ahci.yaml

@@ -151,7 +151,7 @@ allOf:
         - interconnects
         - power-domains
 
-additionalProperties: true
+additionalProperties: false
 
 examples:
   - |