arm64: dts: freescale: minor whitespace cleanup

The DTS code coding style expects exactly one space before '{'
character.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8ulp-evk.dts

@@ -37,7 +37,7 @@ m33_reserved: noncacheable-section@a8600000 {
 			no-map;
 		};
 
-		rsc_table: rsc-table@1fff8000{
+		rsc_table: rsc-table@1fff8000 {
 			reg = <0 0x1fff8000 0 0x1000>;
 			no-map;
 		};

arch/arm64/boot/dts/freescale/mba8xx.dtsi

@@ -466,7 +466,7 @@ pinctrl_pca9538: pca9538grp {
 		fsl,pins = <IMX8QXP_USDHC1_RESET_B_LSIO_GPIO4_IO19	0x00000020>;
 	};
 
-	pinctrl_pcieb: pcieagrp{
+	pinctrl_pcieb: pcieagrp {
 		fsl,pins = <IMX8QXP_PCIE_CTRL0_PERST_B_LSIO_GPIO4_IO00	0x06000041>,
 			   <IMX8QXP_PCIE_CTRL0_CLKREQ_B_LSIO_GPIO4_IO01	0x06000041>,
 			   <IMX8QXP_PCIE_CTRL0_WAKE_B_LSIO_GPIO4_IO02	0x04000041>;