init/cutils: move list utility code to cutils from init

Change-Id: I357ceee813700297d8343159f22a07659e768d41
Signed-off-by: Dima Zavin <dima@android.com>
diff --git a/init/signal_handler.c b/init/signal_handler.c
index f89d058..b170132 100644
--- a/init/signal_handler.c
+++ b/init/signal_handler.c
@@ -24,9 +24,9 @@
 #include <sys/wait.h>
 #include <cutils/sockets.h>
 #include <cutils/android_reboot.h>
+#include <cutils/list.h>
 
 #include "init.h"
-#include "list.h"
 #include "util.h"
 #include "log.h"