dt-bindings: nvme: apple,nvme-ans: Drop 'maxItems' from 'apple,sart'

A 'phandle' type is always a single cell, so 'maxItems: 1' is redundant.

Fixes: 82b96552 ("dt-bindings: nvme: Add Apple ANS NVMe")
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Link: https://lore.kernel.org/r/20220606212230.1360617-1-robh@kernel.org

Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml

@@ -55,7 +55,6 @@ properties:
     maxItems: 1
 
   apple,sart:
-    maxItems: 1
     $ref: /schemas/types.yaml#/definitions/phandle
     description: |
       Reference to the SART address filter.