arm: dts: Support SC598-SOM-EZKIT

Add minimal device tree for Analog Devices' SC598-SOM-EZKIT board, and
the SC598 SoM.

This patch depends on patch 01, for sc5xx.dtsi.

Co-developed-by: Greg Malysa <greg.malysa@timesys.com>
Signed-off-by: Greg Malysa <greg.malysa@timesys.com>
Co-developed-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Signed-off-by: Nathan Barrett-Morrison <nathan.morrison@timesys.com>
Signed-off-by: Oliver Gaskell <Oliver.Gaskell@analog.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 7a1dd24..59871e1 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1264,6 +1264,7 @@
 dtb-$(CONFIG_TARGET_SC589_EZKIT) += sc589-ezkit.dtb
 dtb-$(CONFIG_TARGET_SC594_SOM_EZKIT) += sc594-som-ezkit.dtb
 dtb-$(CONFIG_TARGET_SC594_SOM_EZLITE) += sc594-som-ezlite.dtb
+dtb-$(CONFIG_TARGET_SC598_SOM_EZKIT) += sc598-som-ezkit.dtb
 
 ifneq ($(CONFIG_TARGET_IMX8MP_RSB3720A1_4G)$(CONFIG_TARGET_IMX8MP_RSB3720A1_6G),)
 dtb-y += imx8mp-rsb3720-a1.dtb