Update Windows It2Me to allow remote users to interact with elevated windows

remoting/host/android/jni_host.cc

Index: remoting/host/android/jni_host.cc
diff --git a/remoting/host/android/jni_host.cc b/remoting/host/android/jni_host.cc
index fa4d670c0dea913c6941947a892c5296ac1cf19f..9e6bd7868b1c29cdc8ee8499f466de68f1dc9666 100644
--- a/remoting/host/android/jni_host.cc
+++ b/remoting/host/android/jni_host.cc
@@ -87,7 +87,8 @@ void JniHost::Connect(JNIEnv* env,
       ServiceUrls::GetInstance()->directory_bot_jid();
 
   // Create the It2Me host and start connecting.
-  it2me_host_ = factory_->CreateIt2MeHost(host_context_->Copy(), weak_ptr_,
+  it2me_host_ = factory_->CreateIt2MeHost(host_context_->Copy(),
+                                          /*policy_service=*/nullptr, weak_ptr_,
                                           xmpp_config, directory_bot_jid);
   it2me_host_->Connect();
 }