dt-bindings: Drop more redundant 'maxItems/minItems'

Another round of removing redundant minItems/maxItems from new schema in
the recent merge window.

If a property has an 'items' list, then a 'minItems' or 'maxItems' with the
same size as the list is redundant and can be dropped. Note that is DT
schema specific behavior and not standard json-schema behavior. The tooling
will fixup the final schema adding any unspecified minItems/maxItems.

Cc: "David S. Miller" <[e-mail]>
Cc: Jakub Kicinski <[e-mail]>
Cc: Evgeniy Polyakov <[e-mail]>
Cc: Marek Vasut <[e-mail]>
Cc: Joakim Zhang <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Signed-off-by: Rob Herring <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]

Documentation/devicetree/bindings/display/bridge/ti,sn65dsi83.yaml

···
               data-lanes:
                 description: array of physical DSI data lane indexes.
                 minItems: 1
-                maxItems: 4
                 items:
                   - const: 1
                   - const: 2
···
               data-lanes:
                 description: array of physical DSI data lane indexes.
                 minItems: 1
-                maxItems: 4
                 items:
                   - const: 1
                   - const: 2

Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml

···
       - snps,dwcmshc-sdhci
 
   reg:
-    minItems: 1
-    items:
-      - description: Offset and length of the register set for the device
+    maxItems: 1
 
   interrupts:
     maxItems: 1

Documentation/devicetree/bindings/net/nxp,dwmac-imx.yaml

···
 
   clocks:
     minItems: 3
-    maxItems: 5
     items:
       - description: MAC host clock
       - description: MAC apb clock

Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml

···
       - description: builtin MSI controller.
 
   interrupt-names:
-    minItems: 1
     items:
       - const: msi