adding OpenCV Manager

android/service/engine/jni/NativeService/NativePackageManager.cpp

@@ -0,0 +1,19 @@
+#include "NativePackageManager.h"
+
+using namespace std;
+
+bool NativePackageManager::InstallPackage(const PackageInfo& package)
+{
+    return false;
+}
+
+vector<PackageInfo> NativePackageManager::GetInstalledPackages()
+{
+    vector<PackageInfo> result;
+    
+    return result;
+}
+
+NativePackageManager::~NativePackageManager()
+{
+}