Adding EventReporter class

This class stores the reporting level and can be used to get
the event listener service.

Bug: 29748723

(cherry picked from commit be581e228bd1a97efd179edcdd3e744622fb99b8)

Change-Id: I98bfa97cb502f4d19ccf8c79f32d347e7e168492
diff --git a/server/Controllers.h b/server/Controllers.h
index 6ee8721..0877d25 100644
--- a/server/Controllers.h
+++ b/server/Controllers.h
@@ -30,6 +30,7 @@
 #include "FirewallController.h"
 #include "ClatdController.h"
 #include "StrictController.h"
+#include "EventReporter.h"
 
 namespace android {
 namespace net {
@@ -47,6 +48,7 @@
     FirewallController firewallCtrl;
     ClatdController clatdCtrl;
     StrictController strictCtrl;
+    EventReporter eventReporter;
 };
 
 extern Controllers* gCtls;