librem5-evk: Remove trailing whitespace

Signed-off-by: Guido Günther <guido.gunther@puri.sm>

arch/arm64/boot/dts/freescale/librem5-evk.dtsi

@@ -171,13 +171,13 @@
 			gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
 			default-state = "off";
 		};
-		
+
 		spk_mute {
 			label = "SPK_MUTE";
 			gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
 			default-state = "off";
 		};
-		
+
 		mic_sel {
 			label = "MIC_SEL";
  			gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;
@@ -280,7 +280,7 @@
 				MX8MQ_IOMUXC_NAND_DATA07_GPIO3_IO13	0x16
 			>;
 		};
-		
+
 		pinctrl_fec1: fec1grp {
 			fsl,pins = <
 				MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC		0x3
@@ -537,7 +537,7 @@
 				MX8MQ_IOMUXC_GPIO1_IO01_PWM1_OUT 	0x6  /* DSI_BL_PWM */
 			>;
 		};
-		
+
 		pinctrl_micsel: micselgrp {
 			fsl,pins = <
 				MX8MQ_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 	0xc6  /* mic sel */
@@ -1105,7 +1105,7 @@
 			<&clk IMX8MQ_CLK_SAI5_DIV>;
 	assigned-clock-parents = <&clk IMX8MQ_AUDIO_PLL1_OUT>;
 	assigned-clock-rates = <0>, <24576000>;
-	
+
 	status = "okay";
 };
 
@@ -1196,7 +1196,7 @@
 	status = "okay";
 
        disp-dev = "hdmi_disp";
-       disp-mode = <5>;       
+       disp-mode = <5>;
 };
 
 &hdmi {
@@ -1258,4 +1258,3 @@
 	status = "okay";
 #endif
 };
-