ARM: dts: renesas: Group tuples in operating-points properties

To improve human readability and enable automatic validation, the tuples
in the "operating-points" properties of CPU nodes should be grouped.

Fix this by grouping the tuples of these properties using angle brackets
in the DTS files for all Renesas SoCs that don't already do so.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://lore.kernel.org/r/20191231141642.31609-1-geert+renesas@glider.be

arch/arm/boot/dts/r8a73a4-ape6evm.dts

@@ -157,11 +157,8 @@ vdd_dvfs: regulator@1b {
 
 &cpu0 {
 	cpu0-supply = <&vdd_dvfs>;
-	operating-points = <
-		/* kHz  uV */
-		1950000 1115000
-		1462500  995000
-	>;
+	operating-points = <1950000 1115000>,	/* kHz  uV */
+			   <1462500  995000>;
 	voltage-tolerance = <1>; /* 1% */
 };
 

arch/arm/boot/dts/sh73a0-kzm9g.dts

@@ -25,12 +25,9 @@ aliases {
 	cpus {
 		cpu@0 {
 			cpu0-supply = <&vdd_dvfs>;
-			operating-points = <
-				/* kHz  uV */
-				1196000 1315000
-				 598000 1175000
-				 398667 1065000
-			>;
+			operating-points = <1196000 1315000>,	/* kHz  uV */
+					   < 598000 1175000>,
+					   < 398667 1065000>;
 			voltage-tolerance = <1>; /* 1% */
 		};
 	};