mb/emulation/qemu-q35: Solve lint-001 error

lint-001-no-global-config-in-romstage error on
D0F0_PCIEXBAR_LO.

DOF0_PCIEXBAR_LO is defined in bootblock.c and
romstage.c.
Place D0F0_PCIEXBAR_XX in local gm35.h.

BUG = N/A
TEST = Build and boot QEMU x86 q35/ich9

Change-Id: Ia5ac9eb797de996186282193647313b9f7b42624
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/49930
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Wim Vervoorn <wvervoorn@eltan.com>
Reviewed-by: Erik van den Bogaert <ebogaert@eltan.com>

src/mainboard/emulation/qemu-q35/bootblock.c

@@ -6,9 +6,7 @@
 #include <southbridge/intel/i82801ix/i82801ix.h>
 #include <console/console.h>
 
-/* Just define these here, there is no gm35.h file to include. */
-#define D0F0_PCIEXBAR_LO 0x60
-#define D0F0_PCIEXBAR_HI 0x64
+#include "gm35.h"
 
 static void bootblock_northbridge_init(void)
 {

src/mainboard/emulation/qemu-q35/gm35.h

@@ -0,0 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __MAINBOARD_EMU_GM35_H__
+#define __MAINBOARD_EMU_GM35_H__
+
+#define D0F0_PCIEXBAR_LO 0x60
+#define D0F0_PCIEXBAR_HI 0x64
+
+#endif

src/mainboard/emulation/qemu-q35/romstage.c

@@ -6,7 +6,7 @@
 #include <southbridge/intel/i82801ix/i82801ix.h>
 #include <device/pci_ops.h>
 
-#define D0F0_PCIEXBAR_LO 0x60
+#include "gm35.h"
 
 static void mainboard_machine_check(void)
 {