ARM: dts: ste: adjust whitespace around '='

Fix whitespace coding style: use single space instead of tabs or
multiple spaces around '=' sign in property assignment.  No functional
changes (same DTB).
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20220526203656.831126-1-krzysztof.kozlowski@linaro.org

arch/arm/boot/dts/ste-ab8500.dtsi

@@ -195,7 +195,7 @@ ab8500_charger {
 							  "CH_WD_EXP",
 							  "VBUS_CH_DROP_END";
 					monitored-battery = <&battery>;
-					vddadc-supply	= <&ab8500_ldo_tvout_reg>;
+					vddadc-supply = <&ab8500_ldo_tvout_reg>;
 					io-channels = <&gpadc 0x03>,
 						      <&gpadc 0x0a>,
 						      <&gpadc 0x09>,
@@ -207,8 +207,8 @@ ab8500_charger {
 				};
 
 				ab8500_chargalg {
-					compatible	= "stericsson,ab8500-chargalg";
-					monitored-battery	= <&battery>;
+					compatible = "stericsson,ab8500-chargalg";
+					monitored-battery = <&battery>;
 				};
 
 				ab8500_usb: phy {

arch/arm/boot/dts/ste-hrefv60plus.dtsi

@@ -353,11 +353,11 @@ lcd_hrefv60_mode: lcd_hrefv60 {
 					 * Drive DISP1 reset high (not reset), driver DISP2 reset low (reset)
 					 */
 					hrefv60_cfg1 {
-						pins ="GPIO65_F1";
+						pins = "GPIO65_F1";
 						ste,config = <&gpio_out_hi>;
 					};
 					hrefv60_cfg2 {
-						pins ="GPIO66_G3";
+						pins = "GPIO66_G3";
 						ste,config = <&gpio_out_lo>;
 					};
 				};