dt-bindings: net: wireless: mt76: Fix 8-bit property sizes

The '/bits/ 8' notation applies the next <> list of values. Another <> list
is encoded as 32-bits by default. IOW, each <> list needs to be preceeded
with '/bits/ 8'.

While the dts format allows this, as a rule we don't mix sizes for DT
properties since all size information is lost in the dtb file.

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220107030419.2380198-1-robh@kernel.org

Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml

@@ -191,9 +191,9 @@ examples:
                    channels = <36 48>;
                    rates-ofdm = /bits/ 8 <23 23 23 23 23 23 23 23>;
                    rates-mcs = /bits/ 8 <1 23 23 23 23 23 23 23 23 23 23>,
-                                        <3 22 22 22 22 22 22 22 22 22 22>;
+                               /bits/ 8 <3 22 22 22 22 22 22 22 22 22 22>;
                    rates-ru = /bits/ 8 <3 22 22 22 22 22 22 22 22 22 22 22 22>,
-                                       <4 20 20 20 20 20 20 20 20 20 20 20 20>;
+                              /bits/ 8 <4 20 20 20 20 20 20 20 20 20 20 20 20>;
                };
                b1 {
                    channels = <100 181>;