am ff9ec2d9: healthd: perform periodic chores when awake and on battery power

* commit 'ff9ec2d9990fbf9a707df063f3d43e9169bdde16':
  healthd: perform periodic chores when awake and on battery power
diff --git a/healthd/healthd.cpp b/healthd/healthd.cpp
index 1719c22..9b84c3e 100644
--- a/healthd/healthd.cpp
+++ b/healthd/healthd.cpp
@@ -249,6 +249,9 @@
             if (events[n].data.ptr)
                 (*(void (*)())events[n].data.ptr)();
         }
+
+        if (!nevents)
+            periodic_chores();
     }
 
     return;