src/mainboard/a-trend - emulation: Add space around operators

Change-Id: Ib00a9b2feb723d46642d86b2706728bbca7dd68d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16616
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
diff --git a/src/mainboard/asus/m4a785-m/mptable.c b/src/mainboard/asus/m4a785-m/mptable.c
index 4c74e4e..3f9d7c7 100644
--- a/src/mainboard/asus/m4a785-m/mptable.c
+++ b/src/mainboard/asus/m4a785-m/mptable.c
@@ -69,7 +69,7 @@
 			dword = pci_read_config32(dev, 0xac);
 			dword &= ~(7 << 26);
 			dword |= 6 << 26;	/* 0: INTA, ...., 7: INTH */
-			/* dword |= 1<<22; PIC and APIC co exists */
+			/* dword |= 1 << 22; PIC and APIC co exists */
 			pci_write_config32(dev, 0xac, dword);
 
 			/*