ifdtool: fix one whitespace format error

Change-Id: I5b1846eb3ef8253695066b315e8a105803390579
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/16570
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

util/ifdtool/ifdtool.c

@@ -1412,7 +1412,7 @@ int main(int argc, char *argv[])
 	if (mode_em100)
 		set_em100_mode(filename, image, size);
 
-	if(mode_locked)
+	if (mode_locked)
 		lock_descriptor(filename, image, size);
 
 	if (mode_unlocked)