emulation/qemu-i440fx/northbridge.c: Fix minor whitespace

Change-Id: Ifc3825119c8463a7d17a5c162330f49612ae1b85
Signed-off-by: Himanshu Sahdev <himanshusah@hcl.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35311
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
diff --git a/src/mainboard/emulation/qemu-i440fx/northbridge.c b/src/mainboard/emulation/qemu-i440fx/northbridge.c
index 852800d..0bff4d7 100644
--- a/src/mainboard/emulation/qemu-i440fx/northbridge.c
+++ b/src/mainboard/emulation/qemu-i440fx/northbridge.c
@@ -72,7 +72,7 @@
 		for (i = 0; i < f.size / sizeof(*list); i++) {
 			switch (list[i].type) {
 			case 1: /* RAM */
-				printk(BIOS_DEBUG, "QEMU: e820/ram: 0x%08llx +0x%08llx\n",
+				printk(BIOS_DEBUG, "QEMU: e820/ram: 0x%08llx + 0x%08llx\n",
 				       list[i].address, list[i].length);
 				if (list[i].address == 0) {
 					tomk = list[i].length / 1024;