dt-bindings: host1x: Fix bracketing in example

The bracketing for the interrupts property in the device tree
example is incorrect. Fix it.
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>

Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml

@@ -239,8 +239,8 @@ examples:
     host1x@50000000 {
         compatible = "nvidia,tegra20-host1x";
         reg = <0x50000000 0x00024000>;
-        interrupts = <0 65 0x04   /* mpcore syncpt */
-                      0 67 0x04>; /* mpcore general */
+        interrupts = <0 65 0x04>, /* mpcore syncpt */
+                     <0 67 0x04>; /* mpcore general */
         interrupt-names = "syncpt", "host1x";
         clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
         clock-names = "host1x";