dt-bindings: clock: drop minItems equal to maxItems

minItems, if missing, are implicitly equal to maxItems, so drop
redundant piece to reduce size of code.

Signed-off-by: Krzysztof Kozlowski <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Reviewed-by: Alim Akhtar <[e-mail]>
Reviewed-by: Laurent Pinchart <[e-mail]>
Acked-by: Rob Herring <[e-mail]>
Signed-off-by: Stephen Boyd <[e-mail]>

Documentation/devicetree/bindings/clock/cirrus,cs2000-cp.yaml

···
   clocks:
     description:
       Common clock binding for CLK_IN, XTI/REF_CLK
-    minItems: 2
     maxItems: 2
 
   clock-names:

Documentation/devicetree/bindings/clock/renesas,rcar-usb2-clock-sel.yaml

···
     maxItems: 1
 
   clocks:
-    minItems: 4
     maxItems: 4
 
   clock-names:
···
     maxItems: 1
 
   resets:
-    minItems: 2
     maxItems: 2
 
   reset-names:

Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml

···
     const: 1
 
   clock-output-names:
-    minItems: 3
     maxItems: 3
     description: Names for AP, CP and BT clocks.