libsuspend: use wakeup count interface for system suspend

Use the wakeup count interface for requesting suspend, instead of
autosleep, to allow userspace to collect stats on suspend/resume
activity.

Change-Id: I44b5ef031b2bdc5b09c904fb2adbbe16370c2984

libsuspend/autosuspend.c

@@ -38,10 +38,13 @@ static int autosuspend_init(void)
         goto out;
     }
 
+/* Remove autosleep so userspace can manager suspend/resume and keep stats */
+#if 0
     autosuspend_ops = autosuspend_autosleep_init();
     if (autosuspend_ops) {
         goto out;
     }
+#endif
 
     autosuspend_ops = autosuspend_wakeup_count_init();
     if (autosuspend_ops) {