mb/system76/lemp9: move subsystem id from Kconfig to devicetree

Change-Id: I21e7e53787b115f50093d7caa72285ce480cef52
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/45528
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/mainboard/system76/lemp9/Kconfig

@@ -41,14 +41,6 @@ config CBFS_SIZE
 	hex
 	default 0xA00000
 
-config SUBSYSTEM_VENDOR_ID
-	hex
-	default 0x1558
-
-config SUBSYSTEM_DEVICE_ID
-	hex
-	default 0x1401
-
 config CONSOLE_POST
 	bool
 	default y

src/mainboard/system76/lemp9/devicetree.cb

@@ -87,6 +87,7 @@ chip soc/intel/cannonlake
 	end
 
 	device domain 0 on
+		subsystemid 0x1558 0x1401 inherit
 		device pci 00.0 on  end # Host Bridge
 		device pci 02.0 on  end # Integrated Graphics Device
 		device pci 04.0 on      # SA Thermal device