arm: dts: am57x: Update devicetree header comments to sync with v6.3-rc6

Signed-off-by: Andrew Davis <afd@ti.com>
diff --git a/arch/arm/dts/am5729-beagleboneai.dts b/arch/arm/dts/am5729-beagleboneai.dts
index 3429303..f772aef 100644
--- a/arch/arm/dts/am5729-beagleboneai.dts
+++ b/arch/arm/dts/am5729-beagleboneai.dts
@@ -4,6 +4,7 @@
  */
 
 /dts-v1/;
+
 #include "dra74x.dtsi"
 #include "dra74x-mmc-iodelay.dtsi"
 #include <dt-bindings/gpio/gpio.h>