Enable state initialization params via compile_args

modules/gapi/src/executor/gstreamingexecutor.cpp

@@ -2,7 +2,7 @@
 // It is subject to the license terms in the LICENSE file found in the top-level directory
 // of this distribution and at http://opencv.org/license.html.
 //
-// Copyright (C) 2019 Intel Corporation
+// Copyright (C) 2019-2020 Intel Corporation
 
 #include "precomp.hpp"
 
@@ -603,10 +603,14 @@ void collectorThread(std::vector<Q*> in_queues,
 }
 } // anonymous namespace
 
-cv::gimpl::GStreamingExecutor::GStreamingExecutor(std::unique_ptr<ade::Graph> &&g_model)
+// GStreamingExecutor expects compile arguments as input to have possibility to do
+// proper graph reshape and islands recompilation
+cv::gimpl::GStreamingExecutor::GStreamingExecutor(std::unique_ptr<ade::Graph> &&g_model,
+                                                  const GCompileArgs &comp_args)
     : m_orig_graph(std::move(g_model))
     , m_island_graph(GModel::Graph(*m_orig_graph).metadata()
                      .get<IslandModel>().model)
+    , m_comp_args(comp_args)
     , m_gim(*m_island_graph)
 {
     GModel::Graph gm(*m_orig_graph);