Add input system to Watchdog.
Bug: 5094994

Change-Id: I153866958efc64ac19bda8b997c1c9f6ad425ec4
diff --git a/services/input/tests/InputReader_test.cpp b/services/input/tests/InputReader_test.cpp
index 4a866a8..87f212b 100644
--- a/services/input/tests/InputReader_test.cpp
+++ b/services/input/tests/InputReader_test.cpp
@@ -631,6 +631,9 @@
     virtual void dump(String8& dump) {
     }
 
+    virtual void monitor() {
+    }
+
     virtual void requestReopenDevices() {
     }