src/lib: Remove spaces after ( and before )

Fix the following errors detected by checkpatch.pl:

ERROR: space prohibited after that open parenthesis '('
ERROR: space prohibited before that close parenthesis ')'

TEST=Build and run on Galileo Gen2

Change-Id: I586c5731c080282080fe5ddf3ac82252cb35bdd4
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18636
Tested-by: build bot (Jenkins)
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>

src/lib/gcov-glue.c

@@ -134,7 +134,7 @@ static void coverage_init(void *unused)
 	if (ctor == NULL)
 		return;
 
-	for ( ; *ctor != (func_ptr) 0; ctor++) {
+	for (; *ctor != (func_ptr) 0; ctor++) {
 		(*ctor)();
 	}
 }