init: Move prototypes for util.c into util.h

Change-Id: I46a91849ce5297eb2597dd6134412f817564ec24
diff --git a/init/init.c b/init/init.c
index b76fa66..3d619b9 100755
--- a/init/init.c
+++ b/init/init.c
@@ -45,6 +45,7 @@
 #include "signal_handler.h"
 #include "keychords.h"
 #include "parser.h"
+#include "util.h"
 
 static int property_triggers_enabled = 0;