Fix coding style issues.

BUG=None
TEST=Compile

Change-Id: Ic4515367a4b05be8410596c5159e4c6ddab8e798
Reviewed-on: https://chromium-review.googlesource.com/203719
Tested-by: Jorge Lucangeli Obes <jorgelo@chromium.org>
Reviewed-by: Lee Campbell <leecam@chromium.org>
Commit-Queue: Jorge Lucangeli Obes <jorgelo@chromium.org>
diff --git a/util.c b/util.c
index 680d8f1..f05bf07 100644
--- a/util.c
+++ b/util.c
@@ -68,7 +68,8 @@
 	return s;
 }
 
-char *tokenize(char **stringp, const char *delim) {
+char *tokenize(char **stringp, const char *delim)
+{
 	char *ret = NULL;
 
 	/* If the string is NULL or empty, there are no tokens to be found. */