Revert "Fetch upstream dev changes"

This reverts commit 6e88e33171, reversing
changes made to 580fe77fb7.

applications/scened_app_example/scened_app_launcher.cpp

@@ -0,0 +1,11 @@
+#include "scened_app.h"
+
+// app enter function
+extern "C" int32_t scened_app(void* p) {
+    UNUSED(p);
+    ScenedApp* app = new ScenedApp();
+    app->run();
+    delete app;
+
+    return 0;
+}