ARM: dts: r8a7790: consistently use single space before =

Consistently use a single space before a =.

This patch fixes instances where a tab is used instead.

This patch should not introduce any functional change.
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

arch/arm/boot/dts/r8a7790.dtsi

@@ -1705,16 +1705,16 @@ cmt1: timer@e6130000 {
 
 	thermal-zones {
 		cpu_thermal: cpu-thermal {
-			polling-delay-passive	= <0>;
-			polling-delay		= <0>;
+			polling-delay-passive = <0>;
+			polling-delay = <0>;
 
 			thermal-sensors = <&thermal>;
 
 			trips {
 				cpu-crit {
-					temperature	= <95000>;
-					hysteresis	= <0>;
-					type		= "critical";
+					temperature = <95000>;
+					hysteresis = <0>;
+					type = "critical";
 				};
 			};
 			cooling-maps {