ARM: dts: at91: at91sam9xx5ek: Style cleanup

- newline between properties and sub-nodes
- use tags from included dtsi instead of duplicating the hierarchy

There are no differences in the generated .dtbs

Signed-off-by: Uwe Kleine-König <uwe@kleine-koenig.org>
Link: https://lore.kernel.org/r/20190812212757.23432-7-uwe@kleine-koenig.org
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

arch/arm/boot/dts/at91sam9g15ek.dts

@@ -14,14 +14,6 @@
 	model = "Atmel AT91SAM9G15-EK";
 	compatible = "atmel,at91sam9g15ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
 
-	ahb {
-		apb {
-			hlcdc: hlcdc@f8038000 {
-				status = "okay";
-			};
-		};
-	};
-
 	backlight: backlight {
 		status = "okay";
 	};
@@ -38,3 +30,7 @@
 		status = "okay";
 	};
 };
+
+&hlcdc {
+	status = "okay";
+};