src/mainboard/lenovo-winent: Add space around operators

Change-Id: Iab2a879ebdea9d93ef5eb7e3abf875036c1e1cb4
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16641
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c b/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c
index 08910cc..b50410a 100644
--- a/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c
+++ b/src/mainboard/supermicro/h8scm_fam10/acpi_tables.c
@@ -29,7 +29,7 @@
 {
 	device_t dev;
 	u32 dword;
-	u32 gsi_base=0;
+	u32 gsi_base = 0;
 	/* create all subtables for processors */
 	current = acpi_create_madt_lapics(current);