dt-bindings: net: dwmac-sun8i: Sort syscon compatibles by alphabetical order

The A83T syscon compatible was appended to the syscon compatibles list,
instead of inserted in to preserve the ordering.

Move it to the proper place to keep the list sorted.
Signed-off-by: NChen-Yu Tsai <wens@csie.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Acked-by: NMaxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/dwmac-sun8i.txt

@@ -22,10 +22,10 @@ Required properties:
 - #size-cells: shall be 0
 - syscon: A phandle to the syscon of the SoC with one of the following
  compatible string:
+  - allwinner,sun8i-a83t-system-controller
   - allwinner,sun8i-h3-system-controller
   - allwinner,sun8i-v3s-system-controller
   - allwinner,sun50i-a64-system-controller
-  - allwinner,sun8i-a83t-system-controller
 
 Optional properties:
 - allwinner,tx-delay-ps: TX clock delay chain value in ps.